12651155

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{1901}}^1$

素因数の和:1939

約数の個数: 16

約数和(自身を含む): 16707168

約数和(自身を除く): 4056013

約数列:

[1, 5, 11, 55, 121, 605, 1331, 1901, 6655, 9505, 20911, 104555, 230021, 1150105, 2530231, 12651155]

約数ペア:

[(1, 12651155), (5, 2530231), (11, 1150105), (55, 230021), (121, 104555), (605, 20911), (1331, 9505), (1901, 6655)]