16082145

素因数分解:

$3^4\times 5^1\times {\mathrm{39709}}^1$

素因数の和:39726

約数の個数: 20

約数和(自身を含む): 28829460

約数和(自身を除く): 12747315

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 39709, 119127, 198545, 357381, 595635, 1072143, 1786905, 3216429, 5360715, 16082145]

約数ペア:

[(1, 16082145), (3, 5360715), (5, 3216429), (9, 1786905), (15, 1072143), (27, 595635), (45, 357381), (81, 198545), (135, 119127), (405, 39709)]