80411705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{76949}}^1$

素因数の和:76984

約数の個数: 16

約数和(自身を含む): 110808000

約数和(自身を除く): 30396295

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 76949, 384745, 846439, 1462031, 4232195, 7310155, 16082341, 80411705]

約数ペア:

[(1, 80411705), (5, 16082341), (11, 7310155), (19, 4232195), (55, 1462031), (95, 846439), (209, 384745), (1045, 76949)]