50206525

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{6949}}^1$

素因数の和:6993

約数の個数: 18

約数和(自身を含む): 66143150

約数和(自身を除く): 15936625

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 6949, 7225, 34745, 118133, 173725, 590665, 2008261, 2953325, 10041305, 50206525]

約数ペア:

[(1, 50206525), (5, 10041305), (17, 2953325), (25, 2008261), (85, 590665), (289, 173725), (425, 118133), (1445, 34745), (6949, 7225)]