26868655

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 35910000

約数和(自身を除く): 9041345

約数列:

[1, 5, 11, 55, 89, 121, 445, 499, 605, 979, 2495, 4895, 5489, 10769, 27445, 44411, 53845, 60379, 222055, 301895, 488521, 2442605, 5373731, 26868655]

約数ペア:

[(1, 26868655), (5, 5373731), (11, 2442605), (55, 488521), (89, 301895), (121, 222055), (445, 60379), (499, 53845), (605, 44411), (979, 27445), (2495, 10769), (4895, 5489)]