11861565

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5689}}^1$

素因数の和:5836

約数の個数: 16

約数和(自身を含む): 19118400

約数和(自身を除く): 7256835

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 5689, 17067, 28445, 85335, 790771, 2372313, 3953855, 11861565]

約数ペア:

[(1, 11861565), (3, 3953855), (5, 2372313), (15, 790771), (139, 85335), (417, 28445), (695, 17067), (2085, 5689)]