13099475

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 16873920

約数和(自身を除く): 3774445

約数列:

[1, 5, 25, 59, 83, 107, 295, 415, 535, 1475, 2075, 2675, 4897, 6313, 8881, 24485, 31565, 44405, 122425, 157825, 222025, 523979, 2619895, 13099475]

約数ペア:

[(1, 13099475), (5, 2619895), (25, 523979), (59, 222025), (83, 157825), (107, 122425), (295, 44405), (415, 31565), (535, 24485), (1475, 8881), (2075, 6313), (2675, 4897)]