8200985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{449}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 10659600

約数和(自身を除く): 2458615

約数列:

[1, 5, 13, 65, 281, 449, 1405, 2245, 3653, 5837, 18265, 29185, 126169, 630845, 1640197, 8200985]

約数ペア:

[(1, 8200985), (5, 1640197), (13, 630845), (65, 126169), (281, 29185), (449, 18265), (1405, 5837), (2245, 3653)]