164401105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1181}}^1\times {\mathrm{2531}}^1$

素因数の和:3728

約数の個数: 16

約数和(自身を含む): 215483328

約数和(自身を除く): 51082223

約数列:

[1, 5, 11, 55, 1181, 2531, 5905, 12655, 12991, 27841, 64955, 139205, 2989111, 14945555, 32880221, 164401105]

約数ペア:

[(1, 164401105), (5, 32880221), (11, 14945555), (55, 2989111), (1181, 139205), (2531, 64955), (5905, 27841), (12655, 12991)]