69253925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{521}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 92884680

約数和(自身を除く): 23630755

約数列:

[1, 5, 13, 25, 65, 325, 409, 521, 2045, 2605, 5317, 6773, 10225, 13025, 26585, 33865, 132925, 169325, 213089, 1065445, 2770157, 5327225, 13850785, 69253925]

約数ペア:

[(1, 69253925), (5, 13850785), (13, 5327225), (25, 2770157), (65, 1065445), (325, 213089), (409, 169325), (521, 132925), (2045, 33865), (2605, 26585), (5317, 13025), (6773, 10225)]