11887785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2934

約数の個数: 48

約数和(自身を含む): 25369344

約数和(自身を除く): 13481559

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 2903, 4095, 8709, 14515, 20321, 26127, 37739, 43545, 60963, 101605, 113217, 130635, 182889, 188695, 264173, 304815, 339651, 566085, 792519, 914445, 1320865, 1698255, 2377557, 3962595, 11887785]

約数ペア:

[(1, 11887785), (3, 3962595), (5, 2377557), (7, 1698255), (9, 1320865), (13, 914445), (15, 792519), (21, 566085), (35, 339651), (39, 304815), (45, 264173), (63, 188695), (65, 182889), (91, 130635), (105, 113217), (117, 101605), (195, 60963), (273, 43545), (315, 37739), (455, 26127), (585, 20321), (819, 14515), (1365, 8709), (2903, 4095)]