16066755

素因数分解:

$3^4\times 5^1\times {\mathrm{39671}}^1$

素因数の和:39688

約数の個数: 20

約数和(自身を含む): 28801872

約数和(自身を除く): 12735117

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 39671, 119013, 198355, 357039, 595065, 1071117, 1785195, 3213351, 5355585, 16066755]

約数ペア:

[(1, 16066755), (3, 5355585), (5, 3213351), (9, 1785195), (15, 1071117), (27, 595065), (45, 357039), (81, 198355), (135, 119013), (405, 39671)]