386908985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{12671}}^1$

素因数の和:12904

約数の個数: 16

約数和(自身を含む): 481738752

約数和(自身を除く): 94829767

約数列:

[1, 5, 31, 155, 197, 985, 6107, 12671, 30535, 63355, 392801, 1964005, 2496187, 12480935, 77381797, 386908985]

約数ペア:

[(1, 386908985), (5, 77381797), (31, 12480935), (155, 2496187), (197, 1964005), (985, 392801), (6107, 63355), (12671, 30535)]