13687065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43451}}^1$

素因数の和:43469

約数の個数: 24

約数和(自身を含む): 27114048

約数和(自身を除く): 13426983

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 43451, 130353, 217255, 304157, 391059, 651765, 912471, 1520785, 1955295, 2737413, 4562355, 13687065]

約数ペア:

[(1, 13687065), (3, 4562355), (5, 2737413), (7, 1955295), (9, 1520785), (15, 912471), (21, 651765), (35, 391059), (45, 304157), (63, 217255), (105, 130353), (315, 43451)]