66540485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{25741}}^1$

素因数の和:25804

約数の個数: 16

約数和(自身を含む): 88964352

約数和(自身を除く): 22423867

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 25741, 128705, 283151, 1209827, 1415755, 6049135, 13308097, 66540485]

約数ペア:

[(1, 66540485), (5, 13308097), (11, 6049135), (47, 1415755), (55, 1209827), (235, 283151), (517, 128705), (2585, 25741)]