9120155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2099}}^1$

素因数の和:2194

約数の個数: 16

約数和(自身を含む): 12096000

約数和(自身を除く): 2975845

約数列:

[1, 5, 11, 55, 79, 395, 869, 2099, 4345, 10495, 23089, 115445, 165821, 829105, 1824031, 9120155]

約数ペア:

[(1, 9120155), (5, 1824031), (11, 829105), (55, 165821), (79, 115445), (395, 23089), (869, 10495), (2099, 4345)]