8518425

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 14356224

約数和(自身を除く): 5837799

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 2143, 3975, 6429, 10715, 32145, 53575, 113579, 160725, 340737, 567895, 1703685, 2839475, 8518425]

約数ペア:

[(1, 8518425), (3, 2839475), (5, 1703685), (15, 567895), (25, 340737), (53, 160725), (75, 113579), (159, 53575), (265, 32145), (795, 10715), (1325, 6429), (2143, 3975)]