27880655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1129}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 36612000

約数和(自身を除く): 8731345

約数列:

[1, 5, 11, 55, 449, 1129, 2245, 4939, 5645, 12419, 24695, 62095, 506921, 2534605, 5576131, 27880655]

約数ペア:

[(1, 27880655), (5, 5576131), (11, 2534605), (55, 506921), (449, 62095), (1129, 24695), (2245, 12419), (4939, 5645)]