208099155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{2633}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 364124160

約数和(自身を除く): 156025005

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 479, 1437, 2395, 2633, 5269, 7185, 7899, 13165, 15807, 26345, 28963, 39495, 79035, 86889, 144815, 434445, 1261207, 3783621, 6306035, 13873277, 18918105, 41619831, 69366385, 208099155]

約数ペア:

[(1, 208099155), (3, 69366385), (5, 41619831), (11, 18918105), (15, 13873277), (33, 6306035), (55, 3783621), (165, 1261207), (479, 434445), (1437, 144815), (2395, 86889), (2633, 79035), (5269, 39495), (7185, 28963), (7899, 26345), (13165, 15807)]