4142185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 5241600

約数和(自身を除く): 1099415

約数列:

[1, 5, 23, 115, 181, 199, 905, 995, 4163, 4577, 20815, 22885, 36019, 180095, 828437, 4142185]

約数ペア:

[(1, 4142185), (5, 828437), (23, 180095), (115, 36019), (181, 22885), (199, 20815), (905, 4577), (995, 4163)]