5399225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 7421400

約数和(自身を除く): 2022175

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 449, 481, 925, 2245, 2405, 5837, 11225, 12025, 16613, 29185, 83065, 145925, 215969, 415325, 1079845, 5399225]

約数ペア:

[(1, 5399225), (5, 1079845), (13, 415325), (25, 215969), (37, 145925), (65, 83065), (185, 29185), (325, 16613), (449, 12025), (481, 11225), (925, 5837), (2245, 2405)]