2257886115

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{360973}}^1$

素因数の和:361123

約数の個数: 24

約数和(自身を含む): 3941836080

約数和(自身を除く): 1683949965

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 360973, 1082919, 1804865, 3248757, 5414595, 16243785, 50175247, 150525741, 250876235, 451577223, 752628705, 2257886115]

約数ペア:

[(1, 2257886115), (3, 752628705), (5, 451577223), (9, 250876235), (15, 150525741), (45, 50175247), (139, 16243785), (417, 5414595), (695, 3248757), (1251, 1804865), (2085, 1082919), (6255, 360973)]