153129025

素因数分解:

$5^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1217}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 217486080

約数和(自身を除く): 64357055

約数列:

[1, 5, 7, 25, 35, 175, 719, 1217, 3595, 5033, 6085, 8519, 17975, 25165, 30425, 42595, 125825, 212975, 875023, 4375115, 6125161, 21875575, 30625805, 153129025]

約数ペア:

[(1, 153129025), (5, 30625805), (7, 21875575), (25, 6125161), (35, 4375115), (175, 875023), (719, 212975), (1217, 125825), (3595, 42595), (5033, 30425), (6085, 25165), (8519, 17975)]