28513045

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47129}}^1$

素因数の和:47156

約数の個数: 12

約数和(自身を含む): 37609740

約数和(自身を除く): 9096695

約数列:

[1, 5, 11, 55, 121, 605, 47129, 235645, 518419, 2592095, 5702609, 28513045]

約数ペア:

[(1, 28513045), (5, 5702609), (11, 2592095), (55, 518419), (121, 235645), (605, 47129)]