68775965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{27901}}^1$

素因数の和:27952

約数の個数: 16

約数和(自身を含む): 90402480

約数和(自身を除く): 21626515

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 27901, 139505, 474317, 809129, 2371585, 4045645, 13755193, 68775965]

約数ペア:

[(1, 68775965), (5, 13755193), (17, 4045645), (29, 2371585), (85, 809129), (145, 474317), (493, 139505), (2465, 27901)]