125585145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{398683}}^1$

素因数の和:398701

約数の個数: 24

約数和(自身を含む): 248778816

約数和(自身を除く): 123193671

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 398683, 1196049, 1993415, 2790781, 3588147, 5980245, 8372343, 13953905, 17940735, 25117029, 41861715, 125585145]

約数ペア:

[(1, 125585145), (3, 41861715), (5, 25117029), (7, 17940735), (9, 13953905), (15, 8372343), (21, 5980245), (35, 3588147), (45, 2790781), (63, 1993415), (105, 1196049), (315, 398683)]