124399565

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 151208640

約数和(自身を除く): 26809075

約数列:

[1, 5, 131, 257, 655, 739, 1285, 3695, 33667, 96809, 168335, 189923, 484045, 949615, 24879913, 124399565]

約数ペア:

[(1, 124399565), (5, 24879913), (131, 949615), (257, 484045), (655, 189923), (739, 168335), (1285, 96809), (3695, 33667)]