28575365

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4831}}^1$

素因数の和:4869

約数の個数: 24

約数和(自身を含む): 42444288

約数和(自身を除く): 13868923

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 4831, 5915, 24155, 33817, 62803, 169085, 314015, 439621, 816439, 2198105, 4082195, 5715073, 28575365]

約数ペア:

[(1, 28575365), (5, 5715073), (7, 4082195), (13, 2198105), (35, 816439), (65, 439621), (91, 314015), (169, 169085), (455, 62803), (845, 33817), (1183, 24155), (4831, 5915)]