9870256475

素因数分解:

$5^2\times {\mathrm{5801}}^1\times {\mathrm{68059}}^1$

素因数の和:73870

約数の個数: 12

約数和(自身を含む): 12241407720

約数和(自身を除く): 2371151245

約数列:

[1, 5, 25, 5801, 29005, 68059, 145025, 340295, 1701475, 394810259, 1974051295, 9870256475]

約数ペア:

[(1, 9870256475), (5, 1974051295), (25, 394810259), (5801, 1701475), (29005, 340295), (68059, 145025)]