80760805

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{1223}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 99408384

約数和(自身を除く): 18647579

約数列:

[1, 5, 47, 235, 281, 1223, 1405, 6115, 13207, 57481, 66035, 287405, 343663, 1718315, 16152161, 80760805]

約数ペア:

[(1, 80760805), (5, 16152161), (47, 1718315), (235, 343663), (281, 287405), (1223, 66035), (1405, 57481), (6115, 13207)]