68928265

素因数分解:

$5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{3449}}^1$

素因数の和:4032

約数の個数: 16

約数和(自身を含む): 94723200

約数和(自身を除く): 25794935

約数列:

[1, 5, 7, 35, 571, 2855, 3449, 3997, 17245, 19985, 24143, 120715, 1969379, 9846895, 13785653, 68928265]

約数ペア:

[(1, 68928265), (5, 13785653), (7, 9846895), (35, 1969379), (571, 120715), (2855, 24143), (3449, 19985), (3997, 17245)]