71142225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 149323776

約数和(自身を除く): 78181551

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 97, 105, 127, 165, 175, 231, 275, 291, 381, 385, 485, 525, 635, 679, 825, 889, 1067, 1155, 1397, 1455, 1905, 1925, 2037, 2425, 2667, 3175, 3201, 3395, 4191, 4445, 5335, 5775, 6985, 7275, 7469, 9525, 9779, 10185, 12319, 13335, 16005, 16975, 20955, 22225, 22407, 26675, 29337, 34925, 36957, 37345, 48895, 50925, 61595, 66675, 80025, 86233, 104775, 112035, 135509, 146685, 184785, 186725, 244475, 258699, 307975, 406527, 431165, 560175, 677545, 733425, 923925, 948563, 1293495, 2032635, 2155825, 2845689, 3387725, 4742815, 6467475, 10163175, 14228445, 23714075, 71142225]

約数ペア:

[(1, 71142225), (3, 23714075), (5, 14228445), (7, 10163175), (11, 6467475), (15, 4742815), (21, 3387725), (25, 2845689), (33, 2155825), (35, 2032635), (55, 1293495), (75, 948563), (77, 923925), (97, 733425), (105, 677545), (127, 560175), (165, 431165), (175, 406527), (231, 307975), (275, 258699), (291, 244475), (381, 186725), (385, 184785), (485, 146685), (525, 135509), (635, 112035), (679, 104775), (825, 86233), (889, 80025), (1067, 66675), (1155, 61595), (1397, 50925), (1455, 48895), (1905, 37345), (1925, 36957), (2037, 34925), (2425, 29337), (2667, 26675), (3175, 22407), (3201, 22225), (3395, 20955), (4191, 16975), (4445, 16005), (5335, 13335), (5775, 12319), (6985, 10185), (7275, 9779), (7469, 9525)]