100981525

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{56891}}^1$

素因数の和:56972

約数の個数: 12

約数和(自身を含む): 126982944

約数和(自身を除く): 26001419

約数列:

[1, 5, 25, 71, 355, 1775, 56891, 284455, 1422275, 4039261, 20196305, 100981525]

約数ペア:

[(1, 100981525), (5, 20196305), (25, 4039261), (71, 1422275), (355, 284455), (1775, 56891)]