9439625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 13112736

約数和(自身を除く): 3673111

約数列:

[1, 5, 13, 25, 37, 65, 125, 157, 185, 325, 481, 785, 925, 1625, 2041, 2405, 3925, 4625, 5809, 10205, 12025, 19625, 29045, 51025, 60125, 75517, 145225, 255125, 377585, 726125, 1887925, 9439625]

約数ペア:

[(1, 9439625), (5, 1887925), (13, 726125), (25, 377585), (37, 255125), (65, 145225), (125, 75517), (157, 60125), (185, 51025), (325, 29045), (481, 19625), (785, 12025), (925, 10205), (1625, 5809), (2041, 4625), (2405, 3925)]