2015137875

素因数分解:

$3^1\times 5^3\times {\mathrm{5373701}}^1$

素因数の和:5373719

約数の個数: 16

約数和(自身を含む): 3353190048

約数和(自身を除く): 1338052173

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 5373701, 16121103, 26868505, 80605515, 134342525, 403027575, 671712625, 2015137875]

約数ペア:

[(1, 2015137875), (3, 671712625), (5, 403027575), (15, 134342525), (25, 80605515), (75, 26868505), (125, 16121103), (375, 5373701)]