42149195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3851}}^1$

素因数の和:4066

約数の個数: 16

約数和(自身を含む): 55468800

約数和(自身を除く): 13319605

約数列:

[1, 5, 11, 55, 199, 995, 2189, 3851, 10945, 19255, 42361, 211805, 766349, 3831745, 8429839, 42149195]

約数ペア:

[(1, 42149195), (5, 8429839), (11, 3831745), (55, 766349), (199, 211805), (995, 42361), (2189, 19255), (3851, 10945)]