25254891

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 37440000

約数和(自身を除く): 12185109

約数列:

[1, 3, 9, 59, 177, 199, 239, 531, 597, 717, 1791, 2151, 11741, 14101, 35223, 42303, 47561, 105669, 126909, 142683, 428049, 2806099, 8418297, 25254891]

約数ペア:

[(1, 25254891), (3, 8418297), (9, 2806099), (59, 428049), (177, 142683), (199, 126909), (239, 105669), (531, 47561), (597, 42303), (717, 35223), (1791, 14101), (2151, 11741)]