225535185

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5741}}^1$

素因数の和:5855

約数の個数: 40

約数和(自身を含む): 408531816

約数和(自身を除く): 182996631

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 291, 405, 485, 873, 1455, 2619, 4365, 5741, 7857, 13095, 17223, 28705, 39285, 51669, 86115, 155007, 258345, 465021, 556877, 775035, 1670631, 2325105, 2784385, 5011893, 8353155, 15035679, 25059465, 45107037, 75178395, 225535185]

約数ペア:

[(1, 225535185), (3, 75178395), (5, 45107037), (9, 25059465), (15, 15035679), (27, 8353155), (45, 5011893), (81, 2784385), (97, 2325105), (135, 1670631), (291, 775035), (405, 556877), (485, 465021), (873, 258345), (1455, 155007), (2619, 86115), (4365, 51669), (5741, 39285), (7857, 28705), (13095, 17223)]