68684245

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20231}}^1$

素因数の和:20340

約数の個数: 16

約数和(自身を含む): 95171328

約数和(自身を除く): 26487083

約数列:

[1, 5, 7, 35, 97, 485, 679, 3395, 20231, 101155, 141617, 708085, 1962407, 9812035, 13736849, 68684245]

約数ペア:

[(1, 68684245), (5, 13736849), (7, 9812035), (35, 1962407), (97, 708085), (485, 141617), (679, 101155), (3395, 20231)]