6215005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 7723584

約数和(自身を除く): 1508579

約数列:

[1, 5, 43, 137, 211, 215, 685, 1055, 5891, 9073, 28907, 29455, 45365, 144535, 1243001, 6215005]

約数ペア:

[(1, 6215005), (5, 1243001), (43, 144535), (137, 45365), (211, 29455), (215, 28907), (685, 9073), (1055, 5891)]