68371515

素因数分解:

$3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{5407}}^1$

素因数の和:5699

約数の個数: 24

約数和(自身を含む): 118954368

約数和(自身を除く): 50582853

約数列:

[1, 3, 5, 9, 15, 45, 281, 843, 1405, 2529, 4215, 5407, 12645, 16221, 27035, 48663, 81105, 243315, 1519367, 4558101, 7596835, 13674303, 22790505, 68371515]

約数ペア:

[(1, 68371515), (3, 22790505), (5, 13674303), (9, 7596835), (15, 4558101), (45, 1519367), (281, 243315), (843, 81105), (1405, 48663), (2529, 27035), (4215, 16221), (5407, 12645)]