201318325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{10499}}^1$

素因数の和:10581

約数の個数: 24

約数和(自身を含む): 273420000

約数和(自身を除く): 72101675

約数列:

[1, 5, 13, 25, 59, 65, 295, 325, 767, 1475, 3835, 10499, 19175, 52495, 136487, 262475, 619441, 682435, 3097205, 3412175, 8052733, 15486025, 40263665, 201318325]

約数ペア:

[(1, 201318325), (5, 40263665), (13, 15486025), (25, 8052733), (59, 3412175), (65, 3097205), (295, 682435), (325, 619441), (767, 262475), (1475, 136487), (3835, 52495), (10499, 19175)]