39127115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{479}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 51477120

約数和(自身を除く): 12350005

約数列:

[1, 5, 17, 31, 85, 155, 479, 527, 961, 2395, 2635, 4805, 8143, 14849, 16337, 40715, 74245, 81685, 252433, 460319, 1262165, 2301595, 7825423, 39127115]

約数ペア:

[(1, 39127115), (5, 7825423), (17, 2301595), (31, 1262165), (85, 460319), (155, 252433), (479, 81685), (527, 74245), (961, 40715), (2395, 16337), (2635, 14849), (4805, 8143)]