12651615

素因数分解:

$3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1069}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 22033440

約数和(自身を除く): 9381825

約数列:

[1, 3, 5, 9, 15, 45, 263, 789, 1069, 1315, 2367, 3207, 3945, 5345, 9621, 11835, 16035, 48105, 281147, 843441, 1405735, 2530323, 4217205, 12651615]

約数ペア:

[(1, 12651615), (3, 4217205), (5, 2530323), (9, 1405735), (15, 843441), (45, 281147), (263, 48105), (789, 16035), (1069, 11835), (1315, 9621), (2367, 5345), (3207, 3945)]