12776115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77431}}^1$

素因数の和:77450

約数の個数: 16

約数和(自身を含む): 22300416

約数和(自身を除く): 9524301

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 77431, 232293, 387155, 851741, 1161465, 2555223, 4258705, 12776115]

約数ペア:

[(1, 12776115), (3, 4258705), (5, 2555223), (11, 1161465), (15, 851741), (33, 387155), (55, 232293), (165, 77431)]