2688345

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5431}}^1$

素因数の和:5453

約数の個数: 24

約数和(自身を含む): 5084352

約数和(自身を除く): 2396007

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 5431, 16293, 27155, 48879, 59741, 81465, 179223, 244395, 298705, 537669, 896115, 2688345]

約数ペア:

[(1, 2688345), (3, 896115), (5, 537669), (9, 298705), (11, 244395), (15, 179223), (33, 81465), (45, 59741), (55, 48879), (99, 27155), (165, 16293), (495, 5431)]