27158565555

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1873}}^1\times {\mathrm{2663}}^1$

素因数の和:4569

約数の個数: 72

約数和(自身を含む): 51790493664

約数和(自身を除く): 24631928109

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 1873, 2663, 5445, 5619, 7989, 9365, 13315, 16857, 20603, 23967, 28095, 29293, 39945, 61809, 84285, 87879, 103015, 119835, 146465, 185427, 226633, 263637, 309045, 322223, 439395, 679899, 927135, 966669, 1133165, 1318185, 1611115, 2039697, 2900007, 3399495, 4833345, 4987799, 10198485, 14500035, 14963397, 24938995, 44890191, 54865789, 74816985, 164597367, 224450955, 274328945, 493792101, 603523679, 822986835, 1810571037, 2468960505, 3017618395, 5431713111, 9052855185, 27158565555]

約数ペア:

[(1, 27158565555), (3, 9052855185), (5, 5431713111), (9, 3017618395), (11, 2468960505), (15, 1810571037), (33, 822986835), (45, 603523679), (55, 493792101), (99, 274328945), (121, 224450955), (165, 164597367), (363, 74816985), (495, 54865789), (605, 44890191), (1089, 24938995), (1815, 14963397), (1873, 14500035), (2663, 10198485), (5445, 4987799), (5619, 4833345), (7989, 3399495), (9365, 2900007), (13315, 2039697), (16857, 1611115), (20603, 1318185), (23967, 1133165), (28095, 966669), (29293, 927135), (39945, 679899), (61809, 439395), (84285, 322223), (87879, 309045), (103015, 263637), (119835, 226633), (146465, 185427)]