136215

素因数分解:

$3^3\times 5^1\times {\mathrm{1009}}^1$

素因数の和:1023

約数の個数: 16

約数和(自身を含む): 242400

約数和(自身を除く): 106185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1009, 3027, 5045, 9081, 15135, 27243, 45405, 136215]

約数ペア:

[(1, 136215), (3, 45405), (5, 27243), (9, 15135), (15, 9081), (27, 5045), (45, 3027), (135, 1009)]