161607655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{21139}}^1$

素因数の和:21294

約数の個数: 16

約数和(自身を含む): 213091200

約数和(自身を除く): 51483545

約数列:

[1, 5, 11, 55, 139, 695, 1529, 7645, 21139, 105695, 232529, 1162645, 2938321, 14691605, 32321531, 161607655]

約数ペア:

[(1, 161607655), (5, 32321531), (11, 14691605), (55, 2938321), (139, 1162645), (695, 232529), (1529, 105695), (7645, 21139)]