75538475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3431

約数の個数: 24

約数和(自身を含む): 100053120

約数和(自身を除く): 24514645

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 3361, 4495, 16805, 22475, 84025, 97469, 104191, 487345, 520955, 2436725, 2604775, 3021539, 15107695, 75538475]

約数ペア:

[(1, 75538475), (5, 15107695), (25, 3021539), (29, 2604775), (31, 2436725), (145, 520955), (155, 487345), (725, 104191), (775, 97469), (899, 84025), (3361, 22475), (4495, 16805)]