12005895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72763}}^1$

素因数の和:72782

約数の個数: 16

約数和(自身を含む): 20956032

約数和(自身を除く): 8950137

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 72763, 218289, 363815, 800393, 1091445, 2401179, 4001965, 12005895]

約数ペア:

[(1, 12005895), (3, 4001965), (5, 2401179), (11, 1091445), (15, 800393), (33, 363815), (55, 218289), (165, 72763)]