12617545

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 15780240

約数和(自身を除く): 3162695

約数列:

[1, 5, 41, 61, 205, 305, 1009, 2501, 5045, 12505, 41369, 61549, 206845, 307745, 2523509, 12617545]

約数ペア:

[(1, 12617545), (5, 2523509), (41, 307745), (61, 206845), (205, 61549), (305, 41369), (1009, 12505), (2501, 5045)]