8971915

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 11059200

約数和(自身を除く): 2087285

約数列:

[1, 5, 71, 127, 199, 355, 635, 995, 9017, 14129, 25273, 45085, 70645, 126365, 1794383, 8971915]

約数ペア:

[(1, 8971915), (5, 1794383), (71, 126365), (127, 70645), (199, 45085), (355, 25273), (635, 14129), (995, 9017)]