2997405

素因数分解:

$3^5\times 5^1\times {\mathrm{2467}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 5390112

約数和(自身を除く): 2392707

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 2467, 7401, 12335, 22203, 37005, 66609, 111015, 199827, 333045, 599481, 999135, 2997405]

約数ペア:

[(1, 2997405), (3, 999135), (5, 599481), (9, 333045), (15, 199827), (27, 111015), (45, 66609), (81, 37005), (135, 22203), (243, 12335), (405, 7401), (1215, 2467)]