28330005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{171697}}^1$

素因数の和:171716

約数の個数: 16

約数和(自身を含む): 49449024

約数和(自身を除く): 21119019

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 171697, 515091, 858485, 1888667, 2575455, 5666001, 9443335, 28330005]

約数ペア:

[(1, 28330005), (3, 9443335), (5, 5666001), (11, 2575455), (15, 1888667), (33, 858485), (55, 515091), (165, 171697)]