129122125

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{8537}}^1$

素因数の和:8574

約数の個数: 24

約数和(自身を含む): 177146424

約数和(自身を除く): 48024299

約数列:

[1, 5, 11, 25, 55, 121, 125, 275, 605, 1375, 3025, 8537, 15125, 42685, 93907, 213425, 469535, 1032977, 1067125, 2347675, 5164885, 11738375, 25824425, 129122125]

約数ペア:

[(1, 129122125), (5, 25824425), (11, 11738375), (25, 5164885), (55, 2347675), (121, 1067125), (125, 1032977), (275, 469535), (605, 213425), (1375, 93907), (3025, 42685), (8537, 15125)]