80345295

素因数分解:

$3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{5741}}^1$

素因数の和:6063

約数の個数: 24

約数和(自身を含む): 139737312

約数和(自身を除く): 59392017

約数列:

[1, 3, 5, 9, 15, 45, 311, 933, 1555, 2799, 4665, 5741, 13995, 17223, 28705, 51669, 86115, 258345, 1785451, 5356353, 8927255, 16069059, 26781765, 80345295]

約数ペア:

[(1, 80345295), (3, 26781765), (5, 16069059), (9, 8927255), (15, 5356353), (45, 1785451), (311, 258345), (933, 86115), (1555, 51669), (2799, 28705), (4665, 17223), (5741, 13995)]