28431045

素因数分解:

$3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1319}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 49420800

約数和(自身を除く): 20989755

約数列:

[1, 3, 5, 9, 15, 45, 479, 1319, 1437, 2395, 3957, 4311, 6595, 7185, 11871, 19785, 21555, 59355, 631801, 1895403, 3159005, 5686209, 9477015, 28431045]

約数ペア:

[(1, 28431045), (3, 9477015), (5, 5686209), (9, 3159005), (15, 1895403), (45, 631801), (479, 59355), (1319, 21555), (1437, 19785), (2395, 11871), (3957, 7185), (4311, 6595)]