789035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 16

約数和(自身を含む): 1041600

約数和(自身を除く): 252565

約数列:

[1, 5, 13, 61, 65, 199, 305, 793, 995, 2587, 3965, 12139, 12935, 60695, 157807, 789035]

約数ペア:

[(1, 789035), (5, 157807), (13, 60695), (61, 12935), (65, 12139), (199, 3965), (305, 2587), (793, 995)]