85840665

素因数分解:

$3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{18401}}^1$

素因数の和:18720

約数の個数: 16

約数和(自身を含む): 137794176

約数和(自身を除く): 51953511

約数列:

[1, 3, 5, 15, 311, 933, 1555, 4665, 18401, 55203, 92005, 276015, 5722711, 17168133, 28613555, 85840665]

約数ペア:

[(1, 85840665), (3, 28613555), (5, 17168133), (15, 5722711), (311, 276015), (933, 92005), (1555, 55203), (4665, 18401)]