12747555

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3413}}^1$

素因数の和:3507

約数の個数: 24

約数和(自身を含む): 22368528

約数和(自身を除く): 9620973

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3413, 3735, 10239, 17065, 30717, 51195, 153585, 283279, 849837, 1416395, 2549511, 4249185, 12747555]

約数ペア:

[(1, 12747555), (3, 4249185), (5, 2549511), (9, 1416395), (15, 849837), (45, 283279), (83, 153585), (249, 51195), (415, 30717), (747, 17065), (1245, 10239), (3413, 3735)]