27555790

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{2731}}^1$

素因数の和:3747

約数の個数: 16

約数和(自身を含む): 49667760

約数和(自身を除く): 22111970

約数列:

[1, 2, 5, 10, 1009, 2018, 2731, 5045, 5462, 10090, 13655, 27310, 2755579, 5511158, 13777895, 27555790]

約数ペア:

[(1, 27555790), (2, 13777895), (5, 5511158), (10, 2755579), (1009, 27310), (2018, 13655), (2731, 10090), (5045, 5462)]