68091615

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65789}}^1$

素因数の和:65823

約数の個数: 24

約数和(自身を含む): 123158880

約数和(自身を除く): 55067265

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 65789, 197367, 328945, 592101, 986835, 1513147, 2960505, 4539441, 7565735, 13618323, 22697205, 68091615]

約数ペア:

[(1, 68091615), (3, 22697205), (5, 13618323), (9, 7565735), (15, 4539441), (23, 2960505), (45, 1513147), (69, 986835), (115, 592101), (207, 328945), (345, 197367), (1035, 65789)]