138244905

素因数分解:

$3^2\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{1783}}^1$

素因数の和:3517

約数の個数: 24

約数和(自身を含む): 239898048

約数和(自身を除く): 101653143

約数列:

[1, 3, 5, 9, 15, 45, 1723, 1783, 5169, 5349, 8615, 8915, 15507, 16047, 25845, 26745, 77535, 80235, 3072109, 9216327, 15360545, 27648981, 46081635, 138244905]

約数ペア:

[(1, 138244905), (3, 46081635), (5, 27648981), (9, 15360545), (15, 9216327), (45, 3072109), (1723, 80235), (1783, 77535), (5169, 26745), (5349, 25845), (8615, 16047), (8915, 15507)]