12426155

素因数分解:

$5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 17628048

約数和(自身を除く): 5201893

約数列:

[1, 5, 7, 35, 49, 67, 245, 335, 469, 757, 2345, 3283, 3785, 5299, 16415, 26495, 37093, 50719, 185465, 253595, 355033, 1775165, 2485231, 12426155]

約数ペア:

[(1, 12426155), (5, 2485231), (7, 1775165), (35, 355033), (49, 253595), (67, 185465), (245, 50719), (335, 37093), (469, 26495), (757, 16415), (2345, 5299), (3283, 3785)]