27187105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2731}}^1$

素因数の和:2928

約数の個数: 16

約数和(自身を含む): 35800128

約数和(自身を除く): 8613023

約数列:

[1, 5, 11, 55, 181, 905, 1991, 2731, 9955, 13655, 30041, 150205, 494311, 2471555, 5437421, 27187105]

約数ペア:

[(1, 27187105), (5, 5437421), (11, 2471555), (55, 494311), (181, 150205), (905, 30041), (1991, 13655), (2731, 9955)]