27796365

素因数分解:

$3^4\times 5^1\times {\mathrm{68633}}^1$

素因数の和:68650

約数の個数: 20

約数和(自身を含む): 49828284

約数和(自身を除く): 22031919

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 68633, 205899, 343165, 617697, 1029495, 1853091, 3088485, 5559273, 9265455, 27796365]

約数ペア:

[(1, 27796365), (3, 9265455), (5, 5559273), (9, 3088485), (15, 1853091), (27, 1029495), (45, 617697), (81, 343165), (135, 205899), (405, 68633)]