2013285555

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{326567}}^1$

素因数の和:326715

約数の個数: 24

約数和(自身を含む): 3515177952

約数和(自身を除く): 1501892397

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 326567, 979701, 1632835, 2939103, 4898505, 14695515, 44739679, 134219037, 223698395, 402657111, 671095185, 2013285555]

約数ペア:

[(1, 2013285555), (3, 671095185), (5, 402657111), (9, 223698395), (15, 134219037), (45, 44739679), (137, 14695515), (411, 4898505), (685, 2939103), (1233, 1632835), (2055, 979701), (6165, 326567)]