1094375

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 20

約数和(自身を含む): 1462032

約数和(自身を除く): 367657

約数列:

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

約数ペア:

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