If n and y are positive integers and n represents the number of different positive factors of y, is y a perfect square?

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Source: Veritas Prep

If n and y are positive integers and n represents the number of different positive factors of y, is y a perfect square?

1) \(\sqrt{n}\) is an odd integer

2) \(y=\sqrt{5^{2(n-1)}}\)

The OA is A
Source: — Data Sufficiency |