54541215

素因数分解:

$3^3\times 5^1\times {\mathrm{404009}}^1$

素因数の和:404023

約数の個数: 16

約数和(自身を含む): 96962400

約数和(自身を除く): 42421185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 404009, 1212027, 2020045, 3636081, 6060135, 10908243, 18180405, 54541215]

約数ペア:

[(1, 54541215), (3, 18180405), (5, 10908243), (9, 6060135), (15, 3636081), (27, 2020045), (45, 1212027), (135, 404009)]