25460145

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18251}}^1$

素因数の和:18293

約数の個数: 24

約数和(自身を含む): 45556992

約数和(自身を除く): 20096847

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 18251, 54753, 91255, 164259, 273765, 565781, 821295, 1697343, 2828905, 5092029, 8486715, 25460145]

約数ペア:

[(1, 25460145), (3, 8486715), (5, 5092029), (9, 2828905), (15, 1697343), (31, 821295), (45, 565781), (93, 273765), (155, 164259), (279, 91255), (465, 54753), (1395, 18251)]