18076365

素因数分解:

$3^4\times 5^1\times {\mathrm{44633}}^1$

素因数の和:44650

約数の個数: 20

約数和(自身を含む): 32404284

約数和(自身を除く): 14327919

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 44633, 133899, 223165, 401697, 669495, 1205091, 2008485, 3615273, 6025455, 18076365]

約数ペア:

[(1, 18076365), (3, 6025455), (5, 3615273), (9, 2008485), (15, 1205091), (27, 669495), (45, 401697), (81, 223165), (135, 133899), (405, 44633)]