8157105

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1$

素因数の和:1859

約数の個数: 40

約数和(自身を含む): 15960384

約数和(自身を除く): 7803279

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 1831, 4455, 5493, 9155, 16479, 20141, 27465, 49437, 60423, 82395, 100705, 148311, 181269, 247185, 302115, 543807, 741555, 906345, 1631421, 2719035, 8157105]

約数ペア:

[(1, 8157105), (3, 2719035), (5, 1631421), (9, 906345), (11, 741555), (15, 543807), (27, 302115), (33, 247185), (45, 181269), (55, 148311), (81, 100705), (99, 82395), (135, 60423), (165, 49437), (297, 27465), (405, 20141), (495, 16479), (891, 9155), (1485, 5493), (1831, 4455)]