161775205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1\times {\mathrm{1259}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 200793600

約数和(自身を除く): 39018395

約数列:

[1, 5, 31, 155, 829, 1259, 4145, 6295, 25699, 39029, 128495, 195145, 1043711, 5218555, 32355041, 161775205]

約数ペア:

[(1, 161775205), (5, 32355041), (31, 5218555), (155, 1043711), (829, 195145), (1259, 128495), (4145, 39029), (6295, 25699)]