28710555

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83219}}^1$

素因数の和:83250

約数の個数: 16

約数和(自身を含む): 47934720

約数和(自身を除く): 19224165

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 83219, 249657, 416095, 1248285, 1914037, 5742111, 9570185, 28710555]

約数ペア:

[(1, 28710555), (3, 9570185), (5, 5742111), (15, 1914037), (23, 1248285), (69, 416095), (115, 249657), (345, 83219)]