1125275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 1547520

約数和(自身を除く): 422245

約数列:

[1, 5, 19, 23, 25, 95, 103, 115, 437, 475, 515, 575, 1957, 2185, 2369, 2575, 9785, 10925, 11845, 45011, 48925, 59225, 225055, 1125275]

約数ペア:

[(1, 1125275), (5, 225055), (19, 59225), (23, 48925), (25, 45011), (95, 11845), (103, 10925), (115, 9785), (437, 2575), (475, 2369), (515, 2185), (575, 1957)]