13311555

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28627}}^1$

素因数の和:28666

約数の個数: 16

約数和(自身を含む): 21986304

約数和(自身を除く): 8674749

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 28627, 85881, 143135, 429405, 887437, 2662311, 4437185, 13311555]

約数ペア:

[(1, 13311555), (3, 4437185), (5, 2662311), (15, 887437), (31, 429405), (93, 143135), (155, 85881), (465, 28627)]