16621000925

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{112361}}^1$

素因数の和:112529

約数の個数: 24

約数和(自身を含む): 21164056872

約数和(自身を除く): 4543055947

約数列:

[1, 5, 25, 61, 97, 305, 485, 1525, 2425, 5917, 29585, 112361, 147925, 561805, 2809025, 6854021, 10899017, 34270105, 54495085, 171350525, 272475425, 664840037, 3324200185, 16621000925]

約数ペア:

[(1, 16621000925), (5, 3324200185), (25, 664840037), (61, 272475425), (97, 171350525), (305, 54495085), (485, 34270105), (1525, 10899017), (2425, 6854021), (5917, 2809025), (29585, 561805), (112361, 147925)]