8764905

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 14598144

約数和(自身を除く): 5833239

約数列:

[1, 3, 5, 15, 43, 107, 127, 129, 215, 321, 381, 535, 635, 645, 1605, 1905, 4601, 5461, 13589, 13803, 16383, 23005, 27305, 40767, 67945, 69015, 81915, 203835, 584327, 1752981, 2921635, 8764905]

約数ペア:

[(1, 8764905), (3, 2921635), (5, 1752981), (15, 584327), (43, 203835), (107, 81915), (127, 69015), (129, 67945), (215, 40767), (321, 27305), (381, 23005), (535, 16383), (635, 13803), (645, 13589), (1605, 5461), (1905, 4601)]