358281625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2273}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 486708768

約数和(自身を除く): 128427143

約数列:

[1, 5, 13, 25, 65, 97, 125, 325, 485, 1261, 1625, 2273, 2425, 6305, 11365, 12125, 29549, 31525, 56825, 147745, 157625, 220481, 284125, 738725, 1102405, 2866253, 3693625, 5512025, 14331265, 27560125, 71656325, 358281625]

約数ペア:

[(1, 358281625), (5, 71656325), (13, 27560125), (25, 14331265), (65, 5512025), (97, 3693625), (125, 2866253), (325, 1102405), (485, 738725), (1261, 284125), (1625, 220481), (2273, 157625), (2425, 147745), (6305, 56825), (11365, 31525), (12125, 29549)]