201739885

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{5437}}^1$

素因数の和:5664

約数の個数: 16

約数和(自身を含む): 249408432

約数和(自身を除く): 47668547

約数列:

[1, 5, 41, 181, 205, 905, 5437, 7421, 27185, 37105, 222917, 984097, 1114585, 4920485, 40347977, 201739885]

約数ペア:

[(1, 201739885), (5, 40347977), (41, 4920485), (181, 1114585), (205, 984097), (905, 222917), (5437, 37105), (7421, 27185)]