68854845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9311}}^1$

素因数の和:9365

約数の個数: 32

約数和(自身を含む): 120683520

約数和(自身を除く): 51828675

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 9311, 27933, 46555, 139665, 158287, 270019, 474861, 791435, 810057, 1350095, 2374305, 4050285, 4590323, 13770969, 22951615, 68854845]

約数ペア:

[(1, 68854845), (3, 22951615), (5, 13770969), (15, 4590323), (17, 4050285), (29, 2374305), (51, 1350095), (85, 810057), (87, 791435), (145, 474861), (255, 270019), (435, 158287), (493, 139665), (1479, 46555), (2465, 27933), (7395, 9311)]