9801961765

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1\times {\mathrm{21517}}^1$

素因数の和:24492

約数の個数: 16

約数和(自身を含む): 12146480640

約数和(自身を除く): 2344518875

約数列:

[1, 5, 31, 155, 2939, 14695, 21517, 91109, 107585, 455545, 667027, 3335135, 63238463, 316192315, 1960392353, 9801961765]

約数ペア:

[(1, 9801961765), (5, 1960392353), (31, 316192315), (155, 63238463), (2939, 3335135), (14695, 667027), (21517, 455545), (91109, 107585)]