51782785

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 63417600

約数和(自身を除く): 11634815

約数列:

[1, 5, 71, 199, 355, 733, 995, 3665, 14129, 52043, 70645, 145867, 260215, 729335, 10356557, 51782785]

約数ペア:

[(1, 51782785), (5, 10356557), (71, 729335), (199, 260215), (355, 145867), (733, 70645), (995, 52043), (3665, 14129)]