1729192975

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{653}}^1\times {\mathrm{1451}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 2178400752

約数和(自身を除く): 449207777

約数列:

[1, 5, 25, 73, 365, 653, 1451, 1825, 3265, 7255, 16325, 36275, 47669, 105923, 238345, 529615, 947503, 1191725, 2648075, 4737515, 23687575, 69167719, 345838595, 1729192975]

約数ペア:

[(1, 1729192975), (5, 345838595), (25, 69167719), (73, 23687575), (365, 4737515), (653, 2648075), (1451, 1191725), (1825, 947503), (3265, 529615), (7255, 238345), (16325, 105923), (36275, 47669)]