25200465

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{12263}}^1$

素因数の和:12408

約数の個数: 16

約数和(自身を含む): 40618368

約数和(自身を除く): 15417903

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 12263, 36789, 61315, 183945, 1680031, 5040093, 8400155, 25200465]

約数ペア:

[(1, 25200465), (3, 8400155), (5, 5040093), (15, 1680031), (137, 183945), (411, 61315), (685, 36789), (2055, 12263)]