12137565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73561}}^1$

素因数の和:73580

約数の個数: 16

約数和(自身を含む): 21185856

約数和(自身を除く): 9048291

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 73561, 220683, 367805, 809171, 1103415, 2427513, 4045855, 12137565]

約数ペア:

[(1, 12137565), (3, 4045855), (5, 2427513), (11, 1103415), (15, 809171), (33, 367805), (55, 220683), (165, 73561)]