31114005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 53880960

約数和(自身を除く): 22766955

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 379, 421, 1137, 1263, 1895, 2105, 4927, 5473, 5685, 6315, 14781, 16419, 24635, 27365, 73905, 82095, 159559, 478677, 797795, 2074267, 2393385, 6222801, 10371335, 31114005]

約数ペア:

[(1, 31114005), (3, 10371335), (5, 6222801), (13, 2393385), (15, 2074267), (39, 797795), (65, 478677), (195, 159559), (379, 82095), (421, 73905), (1137, 27365), (1263, 24635), (1895, 16419), (2105, 14781), (4927, 6315), (5473, 5685)]