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Thread: Squared Divisors

  1. July 21st 2007, 09:48 AM #1
    DivideBy0
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    Squared Divisors

    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?
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  2. July 21st 2007, 10:03 AM #2
    galactus
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