129779905

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{1091}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 160340544

約数和(自身を除く): 30560639

約数列:

[1, 5, 37, 185, 643, 1091, 3215, 5455, 23791, 40367, 118955, 201835, 701513, 3507565, 25955981, 129779905]

約数ペア:

[(1, 129779905), (5, 25955981), (37, 3507565), (185, 701513), (643, 201835), (1091, 118955), (3215, 40367), (5455, 23791)]