27806768495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2540591}}^1$

素因数の和:2540806

約数の個数: 16

約数和(自身を含む): 36584524800

約数和(自身を除く): 8777756305

約数列:

[1, 5, 11, 55, 199, 995, 2189, 10945, 2540591, 12702955, 27946501, 139732505, 505577609, 2527888045, 5561353699, 27806768495]

約数ペア:

[(1, 27806768495), (5, 5561353699), (11, 2527888045), (55, 505577609), (199, 139732505), (995, 27946501), (2189, 12702955), (10945, 2540591)]