630763775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{20233}}^1$

素因数の和:20315

約数の個数: 24

約数和(自身を含む): 827975280

約数和(自身を除く): 197211505

約数列:

[1, 5, 25, 29, 43, 145, 215, 725, 1075, 1247, 6235, 20233, 31175, 101165, 505825, 586757, 870019, 2933785, 4350095, 14668925, 21750475, 25230551, 126152755, 630763775]

約数ペア:

[(1, 630763775), (5, 126152755), (25, 25230551), (29, 21750475), (43, 14668925), (145, 4350095), (215, 2933785), (725, 870019), (1075, 586757), (1247, 505825), (6235, 101165), (20233, 31175)]