86825745

素因数分解:

$3^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1709}}^1$

素因数の和:2849

約数の個数: 24

約数和(自身を含む): 150719400

約数和(自身を除く): 63893655

約数列:

[1, 3, 5, 9, 15, 45, 1129, 1709, 3387, 5127, 5645, 8545, 10161, 15381, 16935, 25635, 50805, 76905, 1929461, 5788383, 9647305, 17365149, 28941915, 86825745]

約数ペア:

[(1, 86825745), (3, 28941915), (5, 17365149), (9, 9647305), (15, 5788383), (45, 1929461), (1129, 76905), (1709, 50805), (3387, 25635), (5127, 16935), (5645, 15381), (8545, 10161)]