2990955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18127}}^1$

素因数の和:18146

約数の個数: 16

約数和(自身を含む): 5220864

約数和(自身を除く): 2229909

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 18127, 54381, 90635, 199397, 271905, 598191, 996985, 2990955]

約数ペア:

[(1, 2990955), (3, 996985), (5, 598191), (11, 271905), (15, 199397), (33, 90635), (55, 54381), (165, 18127)]