12864665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13759}}^1$

素因数の和:13792

約数の個数: 16

約数和(自身を含む): 17832960

約数和(自身を除く): 4968295

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 13759, 68795, 151349, 233903, 756745, 1169515, 2572933, 12864665]

約数ペア:

[(1, 12864665), (5, 2572933), (11, 1169515), (17, 756745), (55, 233903), (85, 151349), (187, 68795), (935, 13759)]