52621345

素因数分解:

$5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 74995200

約数和(自身を除く): 22373855

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 343, 427, 503, 1715, 2135, 2515, 2989, 3521, 14945, 17605, 20923, 24647, 30683, 104615, 123235, 153415, 172529, 214781, 862645, 1073905, 1503467, 7517335, 10524269, 52621345]

約数ペア:

[(1, 52621345), (5, 10524269), (7, 7517335), (35, 1503467), (49, 1073905), (61, 862645), (245, 214781), (305, 172529), (343, 153415), (427, 123235), (503, 104615), (1715, 30683), (2135, 24647), (2515, 20923), (2989, 17605), (3521, 14945)]