545905825

素因数分解:

$5^2\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{1117}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 687476088

約数和(自身を除く): 141570263

約数列:

[1, 5, 25, 113, 173, 565, 865, 1117, 2825, 4325, 5585, 19549, 27925, 97745, 126221, 193241, 488725, 631105, 966205, 3155525, 4831025, 21836233, 109181165, 545905825]

約数ペア:

[(1, 545905825), (5, 109181165), (25, 21836233), (113, 4831025), (173, 3155525), (565, 966205), (865, 631105), (1117, 488725), (2825, 193241), (4325, 126221), (5585, 97745), (19549, 27925)]