16129935

素因数分解:

$3^4\times 5^1\times {\mathrm{39827}}^1$

素因数の和:39844

約数の個数: 20

約数和(自身を含む): 28915128

約数和(自身を除く): 12785193

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 39827, 119481, 199135, 358443, 597405, 1075329, 1792215, 3225987, 5376645, 16129935]

約数ペア:

[(1, 16129935), (3, 5376645), (5, 3225987), (9, 1792215), (15, 1075329), (27, 597405), (45, 358443), (81, 199135), (135, 119481), (405, 39827)]