201389045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281663}}^1$

素因数の和:281692

約数の個数: 16

約数和(自身を含む): 283917312

約数和(自身を除く): 82528267

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 281663, 1408315, 3098293, 3661619, 15491465, 18308095, 40277809, 201389045]

約数ペア:

[(1, 201389045), (5, 40277809), (11, 18308095), (13, 15491465), (55, 3661619), (65, 3098293), (143, 1408315), (715, 281663)]