2783575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 3714048

約数和(自身を除く): 930473

約数列:

[1, 5, 23, 25, 47, 103, 115, 235, 515, 575, 1081, 1175, 2369, 2575, 4841, 5405, 11845, 24205, 27025, 59225, 111343, 121025, 556715, 2783575]

約数ペア:

[(1, 2783575), (5, 556715), (23, 121025), (25, 111343), (47, 59225), (103, 27025), (115, 24205), (235, 11845), (515, 5405), (575, 4841), (1081, 2575), (1175, 2369)]