13656475

素因数分解:

$5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 19636640

約数和(自身を除く): 5980165

約数列:

[1, 5, 7, 25, 35, 73, 175, 365, 511, 1069, 1825, 2555, 5345, 7483, 12775, 26725, 37415, 78037, 187075, 390185, 546259, 1950925, 2731295, 13656475]

約数ペア:

[(1, 13656475), (5, 2731295), (7, 1950925), (25, 546259), (35, 390185), (73, 187075), (175, 78037), (365, 37415), (511, 26725), (1069, 12775), (1825, 7483), (2555, 5345)]