25252475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 32981520

約数和(自身を除く): 7729045

約数列:

[1, 5, 25, 29, 61, 145, 305, 571, 725, 1525, 1769, 2855, 8845, 14275, 16559, 34831, 44225, 82795, 174155, 413975, 870775, 1010099, 5050495, 25252475]

約数ペア:

[(1, 25252475), (5, 5050495), (25, 1010099), (29, 870775), (61, 413975), (145, 174155), (305, 82795), (571, 44225), (725, 34831), (1525, 16559), (1769, 14275), (2855, 8845)]