71344155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2203}}^1$

素因数の和:2355

約数の個数: 32

約数和(自身を含む): 121872384

約数和(自身を除く): 50528229

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 635, 1905, 2159, 2203, 6477, 6609, 10795, 11015, 32385, 33045, 37451, 112353, 187255, 279781, 561765, 839343, 1398905, 4196715, 4756277, 14268831, 23781385, 71344155]

約数ペア:

[(1, 71344155), (3, 23781385), (5, 14268831), (15, 4756277), (17, 4196715), (51, 1398905), (85, 839343), (127, 561765), (255, 279781), (381, 187255), (635, 112353), (1905, 37451), (2159, 33045), (2203, 32385), (6477, 11015), (6609, 10795)]