31329195

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2971}}^1$

素因数の和:3035

約数の個数: 32

約数和(自身を含む): 54209280

約数和(自身を除く): 22880085

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 2109, 2971, 3515, 8913, 10545, 14855, 44565, 56449, 109927, 169347, 282245, 329781, 549635, 846735, 1648905, 2088613, 6265839, 10443065, 31329195]

約数ペア:

[(1, 31329195), (3, 10443065), (5, 6265839), (15, 2088613), (19, 1648905), (37, 846735), (57, 549635), (95, 329781), (111, 282245), (185, 169347), (285, 109927), (555, 56449), (703, 44565), (2109, 14855), (2971, 10545), (3515, 8913)]