---
id: 5900f5191000cf542c51002c
challengeType: 5
title: 'Problem 429: Sum of squares of unitary divisors'
videoUrl: ''
localeTitle: 问题429：单一除数的平方和
---

## Description
undefined

## Instructions
undefined

## Tests
<section id='tests'>

```yml
tests:
  - text: <code>euler429()</code>应该返回98792821。
    testString: 'assert.strictEqual(euler429(), 98792821, "<code>euler429()</code> should return 98792821.");'

```

</section>

## Challenge Seed
<section id='challengeSeed'>

<div id='js-seed'>

```js
function euler429() {
  // Good luck!
  return true;
}

euler429();

```

</div>



</section>

## Solution
<section id='solution'>

```js
// solution required
```
</section>