68804155

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 99385344

約数和(自身を除く): 30581189

約数列:

[1, 5, 7, 23, 35, 115, 127, 161, 635, 673, 805, 889, 2921, 3365, 4445, 4711, 14605, 15479, 20447, 23555, 77395, 85471, 102235, 108353, 427355, 541765, 598297, 1965833, 2991485, 9829165, 13760831, 68804155]

約数ペア:

[(1, 68804155), (5, 13760831), (7, 9829165), (23, 2991485), (35, 1965833), (115, 598297), (127, 541765), (161, 427355), (635, 108353), (673, 102235), (805, 85471), (889, 77395), (2921, 23555), (3365, 20447), (4445, 15479), (4711, 14605)]