207660475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{24359}}^1$

素因数の和:24411

約数の個数: 24

約数和(自身を含む): 289981440

約数和(自身を除く): 82320965

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8525, 24359, 121795, 267949, 608975, 755129, 1339745, 3775645, 6698725, 8306419, 18878225, 41532095, 207660475]

約数ペア:

[(1, 207660475), (5, 41532095), (11, 18878225), (25, 8306419), (31, 6698725), (55, 3775645), (155, 1339745), (275, 755129), (341, 608975), (775, 267949), (1705, 121795), (8525, 24359)]