66706835

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 87752160

約数和(自身を除く): 21045325

約数列:

[1, 5, 13, 65, 89, 169, 445, 845, 887, 1157, 4435, 5785, 11531, 15041, 57655, 75205, 78943, 149903, 394715, 749515, 1026259, 5131295, 13341367, 66706835]

約数ペア:

[(1, 66706835), (5, 13341367), (13, 5131295), (65, 1026259), (89, 749515), (169, 394715), (445, 149903), (845, 78943), (887, 75205), (1157, 57655), (4435, 15041), (5785, 11531)]