13151105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1523}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 17337024

約数和(自身を除く): 4185919

約数列:

[1, 5, 11, 55, 157, 785, 1523, 1727, 7615, 8635, 16753, 83765, 239111, 1195555, 2630221, 13151105]

約数ペア:

[(1, 13151105), (5, 2630221), (11, 1195555), (55, 239111), (157, 83765), (785, 16753), (1523, 8635), (1727, 7615)]