49951985

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{823}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 61305600

約数和(自身を除く): 11353615

約数列:

[1, 5, 61, 199, 305, 823, 995, 4115, 12139, 50203, 60695, 163777, 251015, 818885, 9990397, 49951985]

約数ペア:

[(1, 49951985), (5, 9990397), (61, 818885), (199, 251015), (305, 163777), (823, 60695), (995, 50203), (4115, 12139)]