1208156715

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 2216890368

約数和(自身を除く): 1008733653

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 127, 135, 249, 283, 381, 405, 415, 635, 747, 849, 1143, 1245, 1415, 1905, 2241, 2547, 3429, 3735, 4245, 5715, 6723, 7641, 10287, 10541, 11205, 12735, 17145, 22923, 23489, 31623, 33615, 35941, 38205, 51435, 52705, 70467, 94869, 107823, 114615, 117445, 158115, 179705, 211401, 284607, 323469, 352335, 474345, 539115, 634203, 853821, 970407, 1057005, 1423035, 1617345, 1902609, 2911221, 2983103, 3171015, 4269105, 4852035, 8949309, 9513045, 14556105, 14915515, 26847927, 44746545, 80543781, 134239635, 241631343, 402718905, 1208156715]

約数ペア:

[(1, 1208156715), (3, 402718905), (5, 241631343), (9, 134239635), (15, 80543781), (27, 44746545), (45, 26847927), (81, 14915515), (83, 14556105), (127, 9513045), (135, 8949309), (249, 4852035), (283, 4269105), (381, 3171015), (405, 2983103), (415, 2911221), (635, 1902609), (747, 1617345), (849, 1423035), (1143, 1057005), (1245, 970407), (1415, 853821), (1905, 634203), (2241, 539115), (2547, 474345), (3429, 352335), (3735, 323469), (4245, 284607), (5715, 211401), (6723, 179705), (7641, 158115), (10287, 117445), (10541, 114615), (11205, 107823), (12735, 94869), (17145, 70467), (22923, 52705), (23489, 51435), (31623, 38205), (33615, 35941)]