80795205

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26021}}^1$

素因数の和:26058

約数の個数: 32

約数和(自身を含む): 149886720

約数和(自身を除く): 69091515

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 26021, 78063, 130105, 234189, 390315, 598483, 702567, 1170945, 1795449, 2992415, 3512835, 5386347, 8977245, 16159041, 26931735, 80795205]

約数ペア:

[(1, 80795205), (3, 26931735), (5, 16159041), (9, 8977245), (15, 5386347), (23, 3512835), (27, 2992415), (45, 1795449), (69, 1170945), (115, 702567), (135, 598483), (207, 390315), (345, 234189), (621, 130105), (1035, 78063), (3105, 26021)]