28333065

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 18115575

約数列:

[1, 3, 5, 15, 107, 127, 139, 321, 381, 417, 535, 635, 695, 1605, 1905, 2085, 13589, 14873, 17653, 40767, 44619, 52959, 67945, 74365, 88265, 203835, 223095, 264795, 1888871, 5666613, 9444355, 28333065]

約数ペア:

[(1, 28333065), (3, 9444355), (5, 5666613), (15, 1888871), (107, 264795), (127, 223095), (139, 203835), (321, 88265), (381, 74365), (417, 67945), (535, 52959), (635, 44619), (695, 40767), (1605, 17653), (1905, 14873), (2085, 13589)]