75623225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2917}}^1$

素因数の和:3005

約数の個数: 24

約数和(自身を含む): 100951128

約数和(自身を除く): 25327903

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 1037, 1525, 2917, 5185, 14585, 25925, 49589, 72925, 177937, 247945, 889685, 1239725, 3024929, 4448425, 15124645, 75623225]

約数ペア:

[(1, 75623225), (5, 15124645), (17, 4448425), (25, 3024929), (61, 1239725), (85, 889685), (305, 247945), (425, 177937), (1037, 72925), (1525, 49589), (2917, 25925), (5185, 14585)]