66180355

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{719}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 81648000

約数和(自身を除く): 15467645

約数列:

[1, 5, 41, 205, 449, 719, 2245, 3595, 18409, 29479, 92045, 147395, 322831, 1614155, 13236071, 66180355]

約数ペア:

[(1, 66180355), (5, 13236071), (41, 1614155), (205, 322831), (449, 147395), (719, 92045), (2245, 29479), (3595, 18409)]