11863975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 15713280

約数和(自身を除く): 3849305

約数列:

[1, 5, 23, 25, 47, 115, 235, 439, 575, 1081, 1175, 2195, 5405, 10097, 10975, 20633, 27025, 50485, 103165, 252425, 474559, 515825, 2372795, 11863975]

約数ペア:

[(1, 11863975), (5, 2372795), (23, 515825), (25, 474559), (47, 252425), (115, 103165), (235, 50485), (439, 27025), (575, 20633), (1081, 10975), (1175, 10097), (2195, 5405)]