1900538625

素因数分解:

$3^1\times 5^3\times {\mathrm{5068103}}^1$

素因数の和:5068121

約数の個数: 16

約数和(自身を含む): 3162496896

約数和(自身を除く): 1261958271

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 5068103, 15204309, 25340515, 76021545, 126702575, 380107725, 633512875, 1900538625]

約数ペア:

[(1, 1900538625), (3, 633512875), (5, 380107725), (15, 126702575), (25, 76021545), (75, 25340515), (125, 15204309), (375, 5068103)]