2067725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 2862912

約数和(自身を除く): 795187

約数列:

[1, 5, 11, 25, 55, 73, 103, 275, 365, 515, 803, 1133, 1825, 2575, 4015, 5665, 7519, 20075, 28325, 37595, 82709, 187975, 413545, 2067725]

約数ペア:

[(1, 2067725), (5, 413545), (11, 187975), (25, 82709), (55, 37595), (73, 28325), (103, 20075), (275, 7519), (365, 5665), (515, 4015), (803, 2575), (1133, 1825)]