13355885

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 16665600

約数和(自身を除く): 3309715

約数列:

[1, 5, 31, 155, 199, 433, 995, 2165, 6169, 13423, 30845, 67115, 86167, 430835, 2671177, 13355885]

約数ペア:

[(1, 13355885), (5, 2671177), (31, 430835), (155, 86167), (199, 67115), (433, 30845), (995, 13423), (2165, 6169)]