27974945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{733}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 35672400

約数和(自身を除く): 7697455

約数列:

[1, 5, 17, 85, 449, 733, 2245, 3665, 7633, 12461, 38165, 62305, 329117, 1645585, 5594989, 27974945]

約数ペア:

[(1, 27974945), (5, 5594989), (17, 1645585), (85, 329117), (449, 62305), (733, 38165), (2245, 12461), (3665, 7633)]