205508615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{3851}}^1$

素因数の和:4690

約数の個数: 16

約数和(自身を含む): 265972896

約数和(自身を除く): 60464281

約数列:

[1, 5, 13, 65, 821, 3851, 4105, 10673, 19255, 50063, 53365, 250315, 3161671, 15808355, 41101723, 205508615]

約数ペア:

[(1, 205508615), (5, 41101723), (13, 15808355), (65, 3161671), (821, 250315), (3851, 53365), (4105, 50063), (10673, 19255)]