125465820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2091097}}^1$

素因数の和:2091109

約数の個数: 24

約数和(自身を含む): 351304464

約数和(自身を除く): 225838644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2091097, 4182194, 6273291, 8364388, 10455485, 12546582, 20910970, 25093164, 31366455, 41821940, 62732910, 125465820]

約数ペア:

[(1, 125465820), (2, 62732910), (3, 41821940), (4, 31366455), (5, 25093164), (6, 20910970), (10, 12546582), (12, 10455485), (15, 8364388), (20, 6273291), (30, 4182194), (60, 2091097)]