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Not even sure?? (1 Viewer)

frog0101

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Hi,
I have tried fiddling with this question, but haven't really gotten anywhere...?
Do I need to just sub in values and solve intuitively?

Question:
A positive integer is equal to the sum of the squares of its four smallest positive divisors. What is the largest prime that divides this positive integer?

Thanks :wavey:
 

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