69880975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2437}}^1$

素因数の和:2515

約数の個数: 24

約数和(自身を含む): 91902848

約数和(自身を除く): 22021873

約数列:

[1, 5, 25, 31, 37, 155, 185, 775, 925, 1147, 2437, 5735, 12185, 28675, 60925, 75547, 90169, 377735, 450845, 1888675, 2254225, 2795239, 13976195, 69880975]

約数ペア:

[(1, 69880975), (5, 13976195), (25, 2795239), (31, 2254225), (37, 1888675), (155, 450845), (185, 377735), (775, 90169), (925, 75547), (1147, 60925), (2437, 28675), (5735, 12185)]