1338315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8111}}^1$

素因数の和:8130

約数の個数: 16

約数和(自身を含む): 2336256

約数和(自身を除く): 997941

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 8111, 24333, 40555, 89221, 121665, 267663, 446105, 1338315]

約数ペア:

[(1, 1338315), (3, 446105), (5, 267663), (11, 121665), (15, 89221), (33, 40555), (55, 24333), (165, 8111)]