82889305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12289}}^1$

素因数の和:12384

約数の個数: 16

約数和(自身を含む): 106185600

約数和(自身を除く): 23296295

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 12289, 61445, 233491, 872519, 1167455, 4362595, 16577861, 82889305]

約数ペア:

[(1, 82889305), (5, 16577861), (19, 4362595), (71, 1167455), (95, 872519), (355, 233491), (1349, 61445), (6745, 12289)]