66932005

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{21487}}^1$

素因数の和:21588

約数の個数: 16

約数和(自身を含む): 92828160

約数和(自身を除く): 25896155

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 21487, 107435, 150409, 752045, 1912343, 9561715, 13386401, 66932005]

約数ペア:

[(1, 66932005), (5, 13386401), (7, 9561715), (35, 1912343), (89, 752045), (445, 150409), (623, 107435), (3115, 21487)]