12879525

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2069}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 21561120

約数和(自身を除く): 8681595

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2069, 2075, 6207, 6225, 10345, 31035, 51725, 155175, 171727, 515181, 858635, 2575905, 4293175, 12879525]

約数ペア:

[(1, 12879525), (3, 4293175), (5, 2575905), (15, 858635), (25, 515181), (75, 171727), (83, 155175), (249, 51725), (415, 31035), (1245, 10345), (2069, 6225), (2075, 6207)]