12841695

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2083}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 22432176

約数和(自身を除く): 9590481

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 2083, 6165, 6249, 10415, 18747, 31245, 93735, 285371, 856113, 1426855, 2568339, 4280565, 12841695]

約数ペア:

[(1, 12841695), (3, 4280565), (5, 2568339), (9, 1426855), (15, 856113), (45, 285371), (137, 93735), (411, 31245), (685, 18747), (1233, 10415), (2055, 6249), (2083, 6165)]