200391205

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 281574144

約数和(自身を除く): 81182939

約数列:

[1, 5, 7, 35, 73, 107, 365, 511, 535, 733, 749, 2555, 3665, 3745, 5131, 7811, 25655, 39055, 53509, 54677, 78431, 267545, 273385, 374563, 392155, 549017, 1872815, 2745085, 5725463, 28627315, 40078241, 200391205]

約数ペア:

[(1, 200391205), (5, 40078241), (7, 28627315), (35, 5725463), (73, 2745085), (107, 1872815), (365, 549017), (511, 392155), (535, 374563), (733, 273385), (749, 267545), (2555, 78431), (3665, 54677), (3745, 53509), (5131, 39055), (7811, 25655)]