27111205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15901}}^1$

素因数の和:15948

約数の個数: 16

約数和(自身を含む): 36638208

約数和(自身を除く): 9527003

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 15901, 79505, 174911, 492931, 874555, 2464655, 5422241, 27111205]

約数ペア:

[(1, 27111205), (5, 5422241), (11, 2464655), (31, 874555), (55, 492931), (155, 174911), (341, 79505), (1705, 15901)]