9920367055885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9013}}^1\times {\mathrm{1539403}}^1$

素因数の和:1548445

約数の個数: 32

約数和(自身を含む): 13987197157248

約数和(自身を除く): 4066830101363

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 9013, 45065, 99143, 117169, 495715, 585845, 1288859, 1539403, 6444295, 7697015, 16933433, 20012239, 84667165, 100061195, 220134629, 1100673145, 13874639239, 69373196195, 152621031629, 180370310107, 763105158145, 901851550535, 1984073411177, 9920367055885]

約数ペア:

[(1, 9920367055885), (5, 1984073411177), (11, 901851550535), (13, 763105158145), (55, 180370310107), (65, 152621031629), (143, 69373196195), (715, 13874639239), (9013, 1100673145), (45065, 220134629), (99143, 100061195), (117169, 84667165), (495715, 20012239), (585845, 16933433), (1288859, 7697015), (1539403, 6444295)]