255037551

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{28499}}^1$

素因数の和:28678

約数の個数: 16

約数和(自身を含む): 360240000

約数和(自身を除く): 105202449

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8949, 28499, 85497, 541481, 1624443, 4474343, 13423029, 85012517, 255037551]

約数ペア:

[(1, 255037551), (3, 85012517), (19, 13423029), (57, 4474343), (157, 1624443), (471, 541481), (2983, 85497), (8949, 28499)]