22571575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 30380000

約数和(自身を除く): 7808425

約数列:

[1, 5, 13, 25, 65, 199, 325, 349, 995, 1745, 2587, 4537, 4975, 8725, 12935, 22685, 64675, 69451, 113425, 347255, 902863, 1736275, 4514315, 22571575]

約数ペア:

[(1, 22571575), (5, 4514315), (13, 1736275), (25, 902863), (65, 347255), (199, 113425), (325, 69451), (349, 64675), (995, 22685), (1745, 12935), (2587, 8725), (4537, 4975)]