13581315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27437}}^1$

素因数の和:27459

約数の個数: 24

約数和(自身を含む): 25681968

約数和(自身を除く): 12100653

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 27437, 82311, 137185, 246933, 301807, 411555, 905421, 1234665, 1509035, 2716263, 4527105, 13581315]

約数ペア:

[(1, 13581315), (3, 4527105), (5, 2716263), (9, 1509035), (11, 1234665), (15, 905421), (33, 411555), (45, 301807), (55, 246933), (99, 137185), (165, 82311), (495, 27437)]