67789665

素因数分解:

$3^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1493}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 117697320

約数和(自身を除く): 49907655

約数列:

[1, 3, 5, 9, 15, 45, 1009, 1493, 3027, 4479, 5045, 7465, 9081, 13437, 15135, 22395, 45405, 67185, 1506437, 4519311, 7532185, 13557933, 22596555, 67789665]

約数ペア:

[(1, 67789665), (3, 22596555), (5, 13557933), (9, 7532185), (15, 4519311), (45, 1506437), (1009, 67185), (1493, 45405), (3027, 22395), (4479, 15135), (5045, 13437), (7465, 9081)]