13428765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 26956800

約数和(自身を除く): 13528035

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 315, 445, 479, 623, 801, 1335, 1437, 1869, 2395, 3115, 3353, 4005, 4311, 5607, 7185, 9345, 10059, 16765, 21555, 28035, 30177, 42631, 50295, 127893, 150885, 213155, 298417, 383679, 639465, 895251, 1492085, 1918395, 2685753, 4476255, 13428765]

約数ペア:

[(1, 13428765), (3, 4476255), (5, 2685753), (7, 1918395), (9, 1492085), (15, 895251), (21, 639465), (35, 383679), (45, 298417), (63, 213155), (89, 150885), (105, 127893), (267, 50295), (315, 42631), (445, 30177), (479, 28035), (623, 21555), (801, 16765), (1335, 10059), (1437, 9345), (1869, 7185), (2395, 5607), (3115, 4311), (3353, 4005)]