5471875

素因数分解:

$5^5\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 7312032

約数和(自身を除く): 1840157

約数列:

[1, 5, 17, 25, 85, 103, 125, 425, 515, 625, 1751, 2125, 2575, 3125, 8755, 10625, 12875, 43775, 53125, 64375, 218875, 321875, 1094375, 5471875]

約数ペア:

[(1, 5471875), (5, 1094375), (17, 321875), (25, 218875), (85, 64375), (103, 53125), (125, 43775), (425, 12875), (515, 10625), (625, 8755), (1751, 3125), (2125, 2575)]