68307445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{3449}}^1$

素因数の和:3704

約数の個数: 16

約数和(自身を含む): 87188400

約数和(自身を除く): 18880955

約数列:

[1, 5, 17, 85, 233, 1165, 3449, 3961, 17245, 19805, 58633, 293165, 803617, 4018085, 13661489, 68307445]

約数ペア:

[(1, 68307445), (5, 13661489), (17, 4018085), (85, 803617), (233, 293165), (1165, 58633), (3449, 19805), (3961, 17245)]