18088765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1531}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 23163840

約数和(自身を除く): 5075075

約数列:

[1, 5, 17, 85, 139, 695, 1531, 2363, 7655, 11815, 26027, 130135, 212809, 1064045, 3617753, 18088765]

約数ペア:

[(1, 18088765), (5, 3617753), (17, 1064045), (85, 212809), (139, 130135), (695, 26027), (1531, 11815), (2363, 7655)]