168154485

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1741}}^1$

素因数の和:1933

約数の個数: 32

約数和(自身を含む): 276936192

約数和(自身を除く): 108781707

約数列:

[1, 3, 5, 15, 47, 137, 141, 235, 411, 685, 705, 1741, 2055, 5223, 6439, 8705, 19317, 26115, 32195, 81827, 96585, 238517, 245481, 409135, 715551, 1192585, 1227405, 3577755, 11210299, 33630897, 56051495, 168154485]

約数ペア:

[(1, 168154485), (3, 56051495), (5, 33630897), (15, 11210299), (47, 3577755), (137, 1227405), (141, 1192585), (235, 715551), (411, 409135), (685, 245481), (705, 238517), (1741, 96585), (2055, 81827), (5223, 32195), (6439, 26115), (8705, 19317)]