10401625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 14440608

約数和(自身を除く): 4038983

約数列:

[1, 5, 13, 25, 37, 65, 125, 173, 185, 325, 481, 865, 925, 1625, 2249, 2405, 4325, 4625, 6401, 11245, 12025, 21625, 32005, 56225, 60125, 83213, 160025, 281125, 416065, 800125, 2080325, 10401625]

約数ペア:

[(1, 10401625), (5, 2080325), (13, 800125), (25, 416065), (37, 281125), (65, 160025), (125, 83213), (173, 60125), (185, 56225), (325, 32005), (481, 21625), (865, 12025), (925, 11245), (1625, 6401), (2249, 4625), (2405, 4325)]