64287965

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1049}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 94348800

約数和(自身を除く): 30060835

約数列:

[1, 5, 7, 17, 35, 85, 103, 119, 515, 595, 721, 1049, 1751, 3605, 5245, 7343, 8755, 12257, 17833, 36715, 61285, 89165, 108047, 124831, 540235, 624155, 756329, 1836799, 3781645, 9183995, 12857593, 64287965]

約数ペア:

[(1, 64287965), (5, 12857593), (7, 9183995), (17, 3781645), (35, 1836799), (85, 756329), (103, 624155), (119, 540235), (515, 124831), (595, 108047), (721, 89165), (1049, 61285), (1751, 36715), (3605, 17833), (5245, 12257), (7343, 8755)]