8769025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 11784960

約数和(自身を除く): 3015935

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 439, 799, 1175, 2195, 3995, 7463, 10975, 19975, 20633, 37315, 103165, 186575, 350761, 515825, 1753805, 8769025]

約数ペア:

[(1, 8769025), (5, 1753805), (17, 515825), (25, 350761), (47, 186575), (85, 103165), (235, 37315), (425, 20633), (439, 19975), (799, 10975), (1175, 7463), (2195, 3995)]