54205525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{449}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 73656000

約数和(自身を除く): 19450475

約数列:

[1, 5, 11, 25, 55, 275, 439, 449, 2195, 2245, 4829, 4939, 10975, 11225, 24145, 24695, 120725, 123475, 197111, 985555, 2168221, 4927775, 10841105, 54205525]

約数ペア:

[(1, 54205525), (5, 10841105), (11, 4927775), (25, 2168221), (55, 985555), (275, 197111), (439, 123475), (449, 120725), (2195, 24695), (2245, 24145), (4829, 11225), (4939, 10975)]