27163395

素因数分解:

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

素因数の和:249

約数の個数: 72

約数和(自身を含む): 55770624

約数和(自身を除く): 28607229

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 97, 105, 127, 147, 245, 291, 315, 381, 441, 485, 635, 679, 735, 873, 889, 1143, 1455, 1905, 2037, 2205, 2667, 3395, 4365, 4445, 4753, 5715, 6111, 6223, 8001, 10185, 12319, 13335, 14259, 18669, 23765, 30555, 31115, 36957, 40005, 42777, 56007, 61595, 71295, 86233, 93345, 110871, 184785, 213885, 258699, 280035, 431165, 554355, 603631, 776097, 1293495, 1810893, 3018155, 3880485, 5432679, 9054465, 27163395]

約数ペア:

[(1, 27163395), (3, 9054465), (5, 5432679), (7, 3880485), (9, 3018155), (15, 1810893), (21, 1293495), (35, 776097), (45, 603631), (49, 554355), (63, 431165), (97, 280035), (105, 258699), (127, 213885), (147, 184785), (245, 110871), (291, 93345), (315, 86233), (381, 71295), (441, 61595), (485, 56007), (635, 42777), (679, 40005), (735, 36957), (873, 31115), (889, 30555), (1143, 23765), (1455, 18669), (1905, 14259), (2037, 13335), (2205, 12319), (2667, 10185), (3395, 8001), (4365, 6223), (4445, 6111), (4753, 5715)]