128525085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2647}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 242895744

約数和(自身を除く): 114370659

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 83, 117, 195, 249, 415, 585, 747, 1079, 1245, 2647, 3237, 3735, 5395, 7941, 9711, 13235, 16185, 23823, 34411, 39705, 48555, 103233, 119115, 172055, 219701, 309699, 516165, 659103, 1098505, 1548495, 1977309, 2856113, 3295515, 8568339, 9886545, 14280565, 25705017, 42841695, 128525085]

約数ペア:

[(1, 128525085), (3, 42841695), (5, 25705017), (9, 14280565), (13, 9886545), (15, 8568339), (39, 3295515), (45, 2856113), (65, 1977309), (83, 1548495), (117, 1098505), (195, 659103), (249, 516165), (415, 309699), (585, 219701), (747, 172055), (1079, 119115), (1245, 103233), (2647, 48555), (3237, 39705), (3735, 34411), (5395, 23823), (7941, 16185), (9711, 13235)]