13454945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20233}}^1$

素因数の和:20264

約数の個数: 16

約数和(自身を含む): 19424640

約数和(自身を除く): 5969695

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 20233, 101165, 141631, 384427, 708155, 1922135, 2690989, 13454945]

約数ペア:

[(1, 13454945), (5, 2690989), (7, 1922135), (19, 708155), (35, 384427), (95, 141631), (133, 101165), (665, 20233)]