54889315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 75458880

約数和(自身を除く): 20569565

約数列:

[1, 5, 13, 29, 37, 65, 145, 185, 377, 481, 787, 1073, 1885, 2405, 3935, 5365, 10231, 13949, 22823, 29119, 51155, 69745, 114115, 145595, 296699, 378547, 844451, 1483495, 1892735, 4222255, 10977863, 54889315]

約数ペア:

[(1, 54889315), (5, 10977863), (13, 4222255), (29, 1892735), (37, 1483495), (65, 844451), (145, 378547), (185, 296699), (377, 145595), (481, 114115), (787, 69745), (1073, 51155), (1885, 29119), (2405, 22823), (3935, 13949), (5365, 10231)]