7129045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18517}}^1$

素因数の和:18540

約数の個数: 16

約数和(自身を含む): 10666368

約数和(自身を除く): 3537323

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 18517, 92585, 129619, 203687, 648095, 1018435, 1425809, 7129045]

約数ペア:

[(1, 7129045), (5, 1425809), (7, 1018435), (11, 648095), (35, 203687), (55, 129619), (77, 92585), (385, 18517)]