272799815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{8521}}^1$

素因数の和:8882

約数の個数: 16

約数和(自身を含む): 345652320

約数和(自身を除く): 72852505

約数列:

[1, 5, 19, 95, 337, 1685, 6403, 8521, 32015, 42605, 161899, 809495, 2871577, 14357885, 54559963, 272799815]

約数ペア:

[(1, 272799815), (5, 54559963), (19, 14357885), (95, 2871577), (337, 809495), (1685, 161899), (6403, 42605), (8521, 32015)]