90160825

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{43451}}^1$

素因数の和:43544

約数の個数: 12

約数和(自身を含む): 113149008

約数和(自身を除く): 22988183

約数列:

[1, 5, 25, 83, 415, 2075, 43451, 217255, 1086275, 3606433, 18032165, 90160825]

約数ペア:

[(1, 90160825), (5, 18032165), (25, 3606433), (83, 1086275), (415, 217255), (2075, 43451)]