38668685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3533}}^1$

素因数の和:3748

約数の個数: 16

約数和(自身を含む): 50889600

約数和(自身を除く): 12220915

約数列:

[1, 5, 11, 55, 199, 995, 2189, 3533, 10945, 17665, 38863, 194315, 703067, 3515335, 7733737, 38668685]

約数ペア:

[(1, 38668685), (5, 7733737), (11, 3515335), (55, 703067), (199, 194315), (995, 38863), (2189, 17665), (3533, 10945)]