20135133025

素因数分解:

$5^2\times 7^1\times {\mathrm{115057903}}^1$

素因数の和:115057920

約数の個数: 12

約数和(自身を含む): 28534360192

約数和(自身を除く): 8399227167

約数列:

[1, 5, 7, 25, 35, 175, 115057903, 575289515, 805405321, 2876447575, 4027026605, 20135133025]

約数ペア:

[(1, 20135133025), (5, 4027026605), (7, 2876447575), (25, 805405321), (35, 575289515), (175, 115057903)]