2580765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15641}}^1$

素因数の和:15660

約数の個数: 16

約数和(自身を含む): 4504896

約数和(自身を除く): 1924131

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 15641, 46923, 78205, 172051, 234615, 516153, 860255, 2580765]

約数ペア:

[(1, 2580765), (3, 860255), (5, 516153), (11, 234615), (15, 172051), (33, 78205), (55, 46923), (165, 15641)]