2774557185

素因数分解:

$3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{225299}}^1$

素因数の和:226128

約数の個数: 16

約数和(自身を含む): 4444718400

約数和(自身を除く): 1670161215

約数列:

[1, 3, 5, 15, 821, 2463, 4105, 12315, 225299, 675897, 1126495, 3379485, 184970479, 554911437, 924852395, 2774557185]

約数ペア:

[(1, 2774557185), (3, 924852395), (5, 554911437), (15, 184970479), (821, 3379485), (2463, 1126495), (4105, 675897), (12315, 225299)]