68996895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18181}}^1$

素因数の和:18223

約数の個数: 32

約数和(自身を含む): 125673984

約数和(自身を除く): 56677089

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 18181, 54543, 90905, 199991, 272715, 418163, 599973, 999955, 1254489, 2090815, 2999865, 4599793, 6272445, 13799379, 22998965, 68996895]

約数ペア:

[(1, 68996895), (3, 22998965), (5, 13799379), (11, 6272445), (15, 4599793), (23, 2999865), (33, 2090815), (55, 1254489), (69, 999955), (115, 599973), (165, 418163), (253, 272715), (345, 199991), (759, 90905), (1265, 54543), (3795, 18181)]