12166715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1582

約数の個数: 16

約数和(自身を含む): 16040160

約数和(自身を除く): 3873445

約数列:

[1, 5, 11, 55, 157, 785, 1409, 1727, 7045, 8635, 15499, 77495, 221213, 1106065, 2433343, 12166715]

約数ペア:

[(1, 12166715), (5, 2433343), (11, 1106065), (55, 221213), (157, 77495), (785, 15499), (1409, 8635), (1727, 7045)]