68091885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89009}}^1$

素因数の和:89037

約数の個数: 24

約数和(自身を含む): 124970040

約数和(自身を除く): 56878155

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 89009, 267027, 445045, 801081, 1335135, 1513153, 4005405, 4539459, 7565765, 13618377, 22697295, 68091885]

約数ペア:

[(1, 68091885), (3, 22697295), (5, 13618377), (9, 7565765), (15, 4539459), (17, 4005405), (45, 1513153), (51, 1335135), (85, 801081), (153, 445045), (255, 267027), (765, 89009)]