68699245

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 83980800

約数和(自身を除く): 15281555

約数列:

[1, 5, 71, 355, 431, 449, 2155, 2245, 30601, 31879, 153005, 159395, 193519, 967595, 13739849, 68699245]

約数ペア:

[(1, 68699245), (5, 13739849), (71, 967595), (355, 193519), (431, 159395), (449, 153005), (2155, 31879), (2245, 30601)]