79865665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{7297}}^1$

素因数の和:7512

約数の個数: 16

約数和(自身を含む): 105091200

約数和(自身を除く): 25225535

約数列:

[1, 5, 11, 55, 199, 995, 2189, 7297, 10945, 36485, 80267, 401335, 1452103, 7260515, 15973133, 79865665]

約数ペア:

[(1, 79865665), (5, 15973133), (11, 7260515), (55, 1452103), (199, 401335), (995, 80267), (2189, 36485), (7297, 10945)]