68778135

素因数分解:

$3^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1361}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 119409264

約数和(自身を除く): 50631129

約数列:

[1, 3, 5, 9, 15, 45, 1123, 1361, 3369, 4083, 5615, 6805, 10107, 12249, 16845, 20415, 50535, 61245, 1528403, 4585209, 7642015, 13755627, 22926045, 68778135]

約数ペア:

[(1, 68778135), (3, 22926045), (5, 13755627), (9, 7642015), (15, 4585209), (45, 1528403), (1123, 61245), (1361, 50535), (3369, 20415), (4083, 16845), (5615, 12249), (6805, 10107)]