64744145

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{2011}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 79964928

約数和(自身を除く): 15220783

約数列:

[1, 5, 47, 137, 235, 685, 2011, 6439, 10055, 32195, 94517, 275507, 472585, 1377535, 12948829, 64744145]

約数ペア:

[(1, 64744145), (5, 12948829), (47, 1377535), (137, 472585), (235, 275507), (685, 94517), (2011, 32195), (6439, 10055)]