85937875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 112394880

約数和(自身を除く): 26457005

約数列:

[1, 5, 25, 29, 125, 145, 151, 157, 725, 755, 785, 3625, 3775, 3925, 4379, 4553, 18875, 19625, 21895, 22765, 23707, 109475, 113825, 118535, 547375, 569125, 592675, 687503, 2963375, 3437515, 17187575, 85937875]

約数ペア:

[(1, 85937875), (5, 17187575), (25, 3437515), (29, 2963375), (125, 687503), (145, 592675), (151, 569125), (157, 547375), (725, 118535), (755, 113825), (785, 109475), (3625, 23707), (3775, 22765), (3925, 21895), (4379, 19625), (4553, 18875)]