313577886085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{26540659}}^1$

素因数の和:26540820

約数の個数: 16

約数和(自身を含む): 401294779200

約数和(自身を除く): 87716893115

約数列:

[1, 5, 17, 85, 139, 695, 2363, 11815, 26540659, 132703295, 451191203, 2255956015, 3689151601, 18445758005, 62715577217, 313577886085]

約数ペア:

[(1, 313577886085), (5, 62715577217), (17, 18445758005), (85, 3689151601), (139, 2255956015), (695, 451191203), (2363, 132703295), (11815, 26540659)]