24691925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 32512800

約数和(自身を除く): 7820875

約数列:

[1, 5, 19, 25, 95, 227, 229, 475, 1135, 1145, 4313, 4351, 5675, 5725, 21565, 21755, 51983, 107825, 108775, 259915, 987677, 1299575, 4938385, 24691925]

約数ペア:

[(1, 24691925), (5, 4938385), (19, 1299575), (25, 987677), (95, 259915), (227, 108775), (229, 107825), (475, 51983), (1135, 21755), (1145, 21565), (4313, 5725), (4351, 5675)]