12517925

素因数分解:

$5^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 17873856

約数和(自身を除く): 5355931

約数列:

[1, 5, 7, 25, 35, 175, 233, 307, 1165, 1535, 1631, 2149, 5825, 7675, 8155, 10745, 40775, 53725, 71531, 357655, 500717, 1788275, 2503585, 12517925]

約数ペア:

[(1, 12517925), (5, 2503585), (7, 1788275), (25, 500717), (35, 357655), (175, 71531), (233, 53725), (307, 40775), (1165, 10745), (1535, 8155), (1631, 7675), (2149, 5825)]