166707925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{857}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 214486272

約数和(自身を除く): 47778347

約数列:

[1, 5, 25, 31, 155, 251, 775, 857, 1255, 4285, 6275, 7781, 21425, 26567, 38905, 132835, 194525, 215107, 664175, 1075535, 5377675, 6668317, 33341585, 166707925]

約数ペア:

[(1, 166707925), (5, 33341585), (25, 6668317), (31, 5377675), (155, 1075535), (251, 664175), (775, 215107), (857, 194525), (1255, 132835), (4285, 38905), (6275, 26567), (7781, 21425)]