147799395

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{23629}}^1$

素因数の和:23779

約数の個数: 24

約数和(自身を含む): 258039600

約数和(自身を除く): 110240205

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 23629, 70887, 118145, 212661, 354435, 1063305, 3284431, 9853293, 16422155, 29559879, 49266465, 147799395]

約数ペア:

[(1, 147799395), (3, 49266465), (5, 29559879), (9, 16422155), (15, 9853293), (45, 3284431), (139, 1063305), (417, 354435), (695, 212661), (1251, 118145), (2085, 70887), (6255, 23629)]