69601025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 93369024

約数和(自身を除く): 23767999

約数列:

[1, 5, 13, 25, 65, 325, 331, 647, 1655, 3235, 4303, 8275, 8411, 16175, 21515, 42055, 107575, 210275, 214157, 1070785, 2784041, 5353925, 13920205, 69601025]

約数ペア:

[(1, 69601025), (5, 13920205), (13, 5353925), (25, 2784041), (65, 1070785), (325, 214157), (331, 210275), (647, 107575), (1655, 42055), (3235, 21515), (4303, 16175), (8275, 8411)]