26125405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4111}}^1$

素因数の和:4188

約数の個数: 16

約数和(自身を含む): 33159168

約数和(自身を除く): 7033763

約数列:

[1, 5, 31, 41, 155, 205, 1271, 4111, 6355, 20555, 127441, 168551, 637205, 842755, 5225081, 26125405]

約数ペア:

[(1, 26125405), (5, 5225081), (31, 842755), (41, 637205), (155, 168551), (205, 127441), (1271, 20555), (4111, 6355)]