5491665

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 10281600

約数和(自身を除く): 4789935

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2141, 2565, 6423, 10705, 19269, 32115, 40679, 57807, 96345, 122037, 203395, 289035, 366111, 610185, 1098333, 1830555, 5491665]

約数ペア:

[(1, 5491665), (3, 1830555), (5, 1098333), (9, 610185), (15, 366111), (19, 289035), (27, 203395), (45, 122037), (57, 96345), (95, 57807), (135, 40679), (171, 32115), (285, 19269), (513, 10705), (855, 6423), (2141, 2565)]