11689515

素因数分解:

$3^7\times 5^1\times {\mathrm{1069}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 21057600

約数和(自身を除く): 9368085

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1069, 1215, 2187, 3207, 3645, 5345, 9621, 10935, 16035, 28863, 48105, 86589, 144315, 259767, 432945, 779301, 1298835, 2337903, 3896505, 11689515]

約数ペア:

[(1, 11689515), (3, 3896505), (5, 2337903), (9, 1298835), (15, 779301), (27, 432945), (45, 259767), (81, 144315), (135, 86589), (243, 48105), (405, 28863), (729, 16035), (1069, 10935), (1215, 9621), (2187, 5345), (3207, 3645)]