25917561

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 39000000

約数和(自身を除く): 13082439

約数列:

[1, 3, 9, 29, 87, 199, 261, 499, 597, 1497, 1791, 4491, 5771, 14471, 17313, 43413, 51939, 99301, 130239, 297903, 893709, 2879729, 8639187, 25917561]

約数ペア:

[(1, 25917561), (3, 8639187), (9, 2879729), (29, 893709), (87, 297903), (199, 130239), (261, 99301), (499, 51939), (597, 43413), (1497, 17313), (1791, 14471), (4491, 5771)]