84740225

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 108460320

約数和(自身を除く): 23720095

約数列:

[1, 5, 25, 59, 73, 295, 365, 787, 1475, 1825, 3935, 4307, 19675, 21535, 46433, 57451, 107675, 232165, 287255, 1160825, 1436275, 3389609, 16948045, 84740225]

約数ペア:

[(1, 84740225), (5, 16948045), (25, 3389609), (59, 1436275), (73, 1160825), (295, 287255), (365, 232165), (787, 107675), (1475, 57451), (1825, 46433), (3935, 21535), (4307, 19675)]