81075445

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{4621}}^1$

素因数の和:4677

約数の個数: 24

約数和(自身を含む): 110650680

約数和(自身を除く): 29575235

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1595, 3509, 4621, 17545, 23105, 50831, 134009, 254155, 559141, 670045, 1474099, 2795705, 7370495, 16215089, 81075445]

約数ペア:

[(1, 81075445), (5, 16215089), (11, 7370495), (29, 2795705), (55, 1474099), (121, 670045), (145, 559141), (319, 254155), (605, 134009), (1595, 50831), (3509, 23105), (4621, 17545)]