13747185

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 24768000

約数和(自身を除く): 11020815

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 1289, 2133, 3555, 3867, 6445, 10665, 11601, 19335, 34803, 58005, 101831, 174015, 305493, 509155, 916479, 1527465, 2749437, 4582395, 13747185]

約数ペア:

[(1, 13747185), (3, 4582395), (5, 2749437), (9, 1527465), (15, 916479), (27, 509155), (45, 305493), (79, 174015), (135, 101831), (237, 58005), (395, 34803), (711, 19335), (1185, 11601), (1289, 10665), (2133, 6445), (3555, 3867)]