49740015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{255077}}^1$

素因数の和:255098

約数の個数: 16

約数和(自身を含む): 85706208

約数和(自身を除く): 35966193

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 255077, 765231, 1275385, 3316001, 3826155, 9948003, 16580005, 49740015]

約数ペア:

[(1, 49740015), (3, 16580005), (5, 9948003), (13, 3826155), (15, 3316001), (39, 1275385), (65, 765231), (195, 255077)]