83181615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1621}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 145746432

約数和(自身を除く): 62564817

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 311, 933, 1555, 1621, 3421, 4665, 4863, 8105, 10263, 17105, 17831, 24315, 51315, 53493, 89155, 267465, 504131, 1512393, 2520655, 5545441, 7561965, 16636323, 27727205, 83181615]

約数ペア:

[(1, 83181615), (3, 27727205), (5, 16636323), (11, 7561965), (15, 5545441), (33, 2520655), (55, 1512393), (165, 504131), (311, 267465), (933, 89155), (1555, 53493), (1621, 51315), (3421, 24315), (4665, 17831), (4863, 17105), (8105, 10263)]