23967205

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 29462400

約数和(自身を除く): 5495195

約数列:

[1, 5, 61, 179, 305, 439, 895, 2195, 10919, 26779, 54595, 78581, 133895, 392905, 4793441, 23967205]

約数ペア:

[(1, 23967205), (5, 4793441), (61, 392905), (179, 133895), (305, 78581), (439, 54595), (895, 26779), (2195, 10919)]