256156685

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{10861}}^1$

素因数の和:11008

約数の個数: 16

約数和(自身を含む): 316735920

約数和(自身を除く): 60579235

約数列:

[1, 5, 53, 89, 265, 445, 4717, 10861, 23585, 54305, 575633, 966629, 2878165, 4833145, 51231337, 256156685]

約数ペア:

[(1, 256156685), (5, 51231337), (53, 4833145), (89, 2878165), (265, 966629), (445, 575633), (4717, 54305), (10861, 23585)]