127221105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{771037}}^1$

素因数の和:771056

約数の個数: 16

約数和(自身を含む): 222058944

約数和(自身を除く): 94837839

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 771037, 2313111, 3855185, 8481407, 11565555, 25444221, 42407035, 127221105]

約数ペア:

[(1, 127221105), (3, 42407035), (5, 25444221), (11, 11565555), (15, 8481407), (33, 3855185), (55, 2313111), (165, 771037)]