28303185

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{31981}}^1$

素因数の和:32048

約数の個数: 16

約数和(自身を含む): 46054080

約数和(自身を除く): 17750895

約数列:

[1, 3, 5, 15, 59, 177, 295, 885, 31981, 95943, 159905, 479715, 1886879, 5660637, 9434395, 28303185]

約数ペア:

[(1, 28303185), (3, 9434395), (5, 5660637), (15, 1886879), (59, 479715), (177, 159905), (295, 95943), (885, 31981)]