827127895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{15649}}^1$

素因数の和:15727

約数の個数: 24

約数和(自身を含む): 1118912400

約数和(自身を除く): 291784505

約数列:

[1, 5, 11, 31, 55, 155, 341, 961, 1705, 4805, 10571, 15649, 52855, 78245, 172139, 485119, 860695, 2425595, 5336309, 15038689, 26681545, 75193445, 165425579, 827127895]

約数ペア:

[(1, 827127895), (5, 165425579), (11, 75193445), (31, 26681545), (55, 15038689), (155, 5336309), (341, 2425595), (961, 860695), (1705, 485119), (4805, 172139), (10571, 78245), (15649, 52855)]