55526715

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 104203008

約数和(自身を除く): 48676293

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 1035, 1215, 1863, 1987, 3105, 5589, 5961, 9315, 9935, 17883, 27945, 29805, 45701, 53649, 89415, 137103, 160947, 228505, 268245, 411309, 482841, 685515, 804735, 1233927, 2056545, 2414205, 3701781, 6169635, 11105343, 18508905, 55526715]

約数ペア:

[(1, 55526715), (3, 18508905), (5, 11105343), (9, 6169635), (15, 3701781), (23, 2414205), (27, 2056545), (45, 1233927), (69, 804735), (81, 685515), (115, 482841), (135, 411309), (207, 268245), (243, 228505), (345, 160947), (405, 137103), (621, 89415), (1035, 53649), (1215, 45701), (1863, 29805), (1987, 27945), (3105, 17883), (5589, 9935), (5961, 9315)]