54800005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11549}}^1$

素因数の和:11640

約数の個数: 16

約数和(自身を含む): 71794800

約数和(自身を除く): 16994795

約数列:

[1, 5, 13, 65, 73, 365, 949, 4745, 11549, 57745, 150137, 750685, 843077, 4215385, 10960001, 54800005]

約数ペア:

[(1, 54800005), (5, 10960001), (13, 4215385), (65, 843077), (73, 750685), (365, 150137), (949, 57745), (4745, 11549)]