25085223

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 37773216

約数和(自身を除く): 12687993

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 1061, 2627, 3183, 7881, 9549, 23643, 39257, 75331, 117771, 225993, 353313, 677979, 2787247, 8361741, 25085223]

約数ペア:

[(1, 25085223), (3, 8361741), (9, 2787247), (37, 677979), (71, 353313), (111, 225993), (213, 117771), (333, 75331), (639, 39257), (1061, 23643), (2627, 9549), (3183, 7881)]