155161655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{6701}}^1$

素因数の和:7138

約数の個数: 16

約数和(自身を含む): 203633568

約数和(自身を除く): 48471913

約数列:

[1, 5, 11, 55, 421, 2105, 4631, 6701, 23155, 33505, 73711, 368555, 2821121, 14105605, 31032331, 155161655]

約数ペア:

[(1, 155161655), (5, 31032331), (11, 14105605), (55, 2821121), (421, 368555), (2105, 73711), (4631, 33505), (6701, 23155)]