2017732215

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{20717}}^1$

素因数の和:20919

約数の個数: 32

約数和(自身を含む): 3325487616

約数和(自身を除く): 1307755401

約数列:

[1, 3, 5, 15, 43, 129, 151, 215, 453, 645, 755, 2265, 6493, 19479, 20717, 32465, 62151, 97395, 103585, 310755, 890831, 2672493, 3128267, 4454155, 9384801, 13362465, 15641335, 46924005, 134515481, 403546443, 672577405, 2017732215]

約数ペア:

[(1, 2017732215), (3, 672577405), (5, 403546443), (15, 134515481), (43, 46924005), (129, 15641335), (151, 13362465), (215, 9384801), (453, 4454155), (645, 3128267), (755, 2672493), (2265, 890831), (6493, 310755), (19479, 103585), (20717, 97395), (32465, 62151)]