28766945

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1187}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 35754048

約数和(自身を除く): 6987103

約数列:

[1, 5, 37, 131, 185, 655, 1187, 4847, 5935, 24235, 43919, 155497, 219595, 777485, 5753389, 28766945]

約数ペア:

[(1, 28766945), (5, 5753389), (37, 777485), (131, 219595), (185, 155497), (655, 43919), (1187, 24235), (4847, 5935)]