13642155

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 24460800

約数和(自身を除く): 10818645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 727, 1251, 2085, 2181, 3635, 3753, 6255, 6543, 10905, 18765, 19629, 32715, 98145, 101053, 303159, 505265, 909477, 1515795, 2728431, 4547385, 13642155]

約数ペア:

[(1, 13642155), (3, 4547385), (5, 2728431), (9, 1515795), (15, 909477), (27, 505265), (45, 303159), (135, 101053), (139, 98145), (417, 32715), (695, 19629), (727, 18765), (1251, 10905), (2085, 6543), (2181, 6255), (3635, 3753)]