252742185

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{29101}}^1$

素因数の和:29305

約数の個数: 24

約数和(自身を含む): 440371464

約数和(自身を除く): 187629279

約数列:

[1, 3, 5, 9, 15, 45, 193, 579, 965, 1737, 2895, 8685, 29101, 87303, 145505, 261909, 436515, 1309545, 5616493, 16849479, 28082465, 50548437, 84247395, 252742185]

約数ペア:

[(1, 252742185), (3, 84247395), (5, 50548437), (9, 28082465), (15, 16849479), (45, 5616493), (193, 1309545), (579, 436515), (965, 261909), (1737, 145505), (2895, 87303), (8685, 29101)]