201268025

素因数分解:

$5^2\times 7^1\times {\mathrm{1150103}}^1$

素因数の和:1150120

約数の個数: 12

約数和(自身を含む): 285225792

約数和(自身を除く): 83957767

約数列:

[1, 5, 7, 25, 35, 175, 1150103, 5750515, 8050721, 28752575, 40253605, 201268025]

約数ペア:

[(1, 201268025), (5, 40253605), (7, 28752575), (25, 8050721), (35, 5750515), (175, 1150103)]