12016215

素因数分解:

$3^3\times 5^1\times {\mathrm{89009}}^1$

素因数の和:89023

約数の個数: 16

約数和(自身を含む): 21362400

約数和(自身を除く): 9346185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 89009, 267027, 445045, 801081, 1335135, 2403243, 4005405, 12016215]

約数ペア:

[(1, 12016215), (3, 4005405), (5, 2403243), (9, 1335135), (15, 801081), (27, 445045), (45, 267027), (135, 89009)]