1005012455

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{15641}}^1$

素因数の和:15898

約数の個数: 16

約数和(自身を含む): 1229836608

約数和(自身を除く): 224824153

約数列:

[1, 5, 71, 181, 355, 905, 12851, 15641, 64255, 78205, 1110511, 2831021, 5552555, 14155105, 201002491, 1005012455]

約数ペア:

[(1, 1005012455), (5, 201002491), (71, 14155105), (181, 5552555), (355, 2831021), (905, 1110511), (12851, 78205), (15641, 64255)]