76878825

素因数分解:

$3^1\times 5^2\times {\mathrm{457}}^1\times {\mathrm{2243}}^1$

素因数の和:2713

約数の個数: 24

約数和(自身を含む): 127441248

約数和(自身を除く): 50562423

約数列:

[1, 3, 5, 15, 25, 75, 457, 1371, 2243, 2285, 6729, 6855, 11215, 11425, 33645, 34275, 56075, 168225, 1025051, 3075153, 5125255, 15375765, 25626275, 76878825]

約数ペア:

[(1, 76878825), (3, 25626275), (5, 15375765), (15, 5125255), (25, 3075153), (75, 1025051), (457, 168225), (1371, 56075), (2243, 34275), (2285, 33645), (6729, 11425), (6855, 11215)]