40881665

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{6143}}^1$

素因数の和:6181

約数の個数: 16

約数和(自身を含む): 53968896

約数和(自身を除く): 13087231

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6143, 6655, 30715, 67573, 337865, 743303, 3716515, 8176333, 40881665]

約数ペア:

[(1, 40881665), (5, 8176333), (11, 3716515), (55, 743303), (121, 337865), (605, 67573), (1331, 30715), (6143, 6655)]