12508925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3499}}^1$

素因数の和:3533

約数の個数: 24

約数和(自身を含む): 18228000

約数和(自身を除く): 5719075

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3499, 3575, 17495, 38489, 45487, 87475, 192445, 227435, 500357, 962225, 1137175, 2501785, 12508925]

約数ペア:

[(1, 12508925), (5, 2501785), (11, 1137175), (13, 962225), (25, 500357), (55, 227435), (65, 192445), (143, 87475), (275, 45487), (325, 38489), (715, 17495), (3499, 3575)]