13581495

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2203}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 23723856

約数和(自身を除く): 10142361

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 2203, 6165, 6609, 11015, 19827, 33045, 99135, 301811, 905433, 1509055, 2716299, 4527165, 13581495]

約数ペア:

[(1, 13581495), (3, 4527165), (5, 2716299), (9, 1509055), (15, 905433), (45, 301811), (137, 99135), (411, 33045), (685, 19827), (1233, 11015), (2055, 6609), (2203, 6165)]