12493575

素因数分解:

$3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 23331840

約数和(自身を除く): 10838265

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 83, 135, 223, 225, 249, 415, 669, 675, 747, 1115, 1245, 2007, 2075, 2241, 3345, 3735, 5575, 6021, 6225, 10035, 11205, 16725, 18509, 18675, 30105, 50175, 55527, 56025, 92545, 150525, 166581, 277635, 462725, 499743, 832905, 1388175, 2498715, 4164525, 12493575]

約数ペア:

[(1, 12493575), (3, 4164525), (5, 2498715), (9, 1388175), (15, 832905), (25, 499743), (27, 462725), (45, 277635), (75, 166581), (83, 150525), (135, 92545), (223, 56025), (225, 55527), (249, 50175), (415, 30105), (669, 18675), (675, 18509), (747, 16725), (1115, 11205), (1245, 10035), (2007, 6225), (2075, 6021), (2241, 5575), (3345, 3735)]