20170072825

素因数分解:

$5^2\times 7^1\times {\mathrm{937}}^1\times {\mathrm{123007}}^1$

素因数の和:123961

約数の個数: 24

約数和(自身を含む): 28614612992

約数和(自身を除く): 8444540167

約数列:

[1, 5, 7, 25, 35, 175, 937, 4685, 6559, 23425, 32795, 123007, 163975, 615035, 861049, 3075175, 4305245, 21526225, 115257559, 576287795, 806802913, 2881438975, 4034014565, 20170072825]

約数ペア:

[(1, 20170072825), (5, 4034014565), (7, 2881438975), (25, 806802913), (35, 576287795), (175, 115257559), (937, 21526225), (4685, 4305245), (6559, 3075175), (23425, 861049), (32795, 615035), (123007, 163975)]