Compute the sum of all positive integers n for which the expression
\frac{n+7}{\sqrt{n1}}
is an integer.
Source: HMMT February 2021 (HarvardMIT Mathematics Tournament)
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Zach Marinovhttps://etonstem.com/author/zach

Zach Marinovhttps://etonstem.com/author/zach

Zach Marinovhttps://etonstem.com/author/zach

Zach Marinovhttps://etonstem.com/author/zach
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