15690879385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{772379}}^1$

素因数の和:772640

約数の個数: 16

約数和(自身を含む): 20020089600

約数和(自身を除く): 4329210215

約数列:

[1, 5, 17, 85, 239, 1195, 4063, 20315, 772379, 3861895, 13130443, 65652215, 184598581, 922992905, 3138175877, 15690879385]

約数ペア:

[(1, 15690879385), (5, 3138175877), (17, 922992905), (85, 184598581), (239, 65652215), (1195, 13130443), (4063, 3861895), (20315, 772379)]