28456755

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44119}}^1$

素因数の和:44170

約数の個数: 16

約数和(自身を含む): 46590720

約数和(自身を除く): 18133965

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 44119, 132357, 220595, 661785, 1897117, 5691351, 9485585, 28456755]

約数ペア:

[(1, 28456755), (3, 9485585), (5, 5691351), (15, 1897117), (43, 661785), (129, 220595), (215, 132357), (645, 44119)]