12431325

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2093

約数の個数: 24

約数和(自身を含む): 20811168

約数和(自身を除く): 8379843

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 1997, 2075, 5991, 6225, 9985, 29955, 49925, 149775, 165751, 497253, 828755, 2486265, 4143775, 12431325]

約数ペア:

[(1, 12431325), (3, 4143775), (5, 2486265), (15, 828755), (25, 497253), (75, 165751), (83, 149775), (249, 49925), (415, 29955), (1245, 9985), (1997, 6225), (2075, 5991)]