27896715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 61641216

約数和(自身を除く): 33744501

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 83, 97, 99, 105, 165, 231, 249, 291, 315, 385, 415, 485, 495, 581, 679, 693, 747, 873, 913, 1067, 1155, 1245, 1455, 1743, 2037, 2739, 2905, 3201, 3395, 3465, 3735, 4365, 4565, 5229, 5335, 6111, 6391, 7469, 8051, 8217, 8715, 9603, 10185, 13695, 16005, 19173, 22407, 24153, 26145, 30555, 31955, 37345, 40255, 41085, 48015, 56357, 57519, 67221, 72459, 88561, 95865, 112035, 120765, 169071, 265683, 281785, 287595, 336105, 362295, 442805, 507213, 619927, 797049, 845355, 1328415, 1859781, 2536065, 3099635, 3985245, 5579343, 9298905, 27896715]

約数ペア:

[(1, 27896715), (3, 9298905), (5, 5579343), (7, 3985245), (9, 3099635), (11, 2536065), (15, 1859781), (21, 1328415), (33, 845355), (35, 797049), (45, 619927), (55, 507213), (63, 442805), (77, 362295), (83, 336105), (97, 287595), (99, 281785), (105, 265683), (165, 169071), (231, 120765), (249, 112035), (291, 95865), (315, 88561), (385, 72459), (415, 67221), (485, 57519), (495, 56357), (581, 48015), (679, 41085), (693, 40255), (747, 37345), (873, 31955), (913, 30555), (1067, 26145), (1155, 24153), (1245, 22407), (1455, 19173), (1743, 16005), (2037, 13695), (2739, 10185), (2905, 9603), (3201, 8715), (3395, 8217), (3465, 8051), (3735, 7469), (4365, 6391), (4565, 6111), (5229, 5335)]