12558801025

素因数分解:

$5^2\times {\mathrm{1091}}^1\times {\mathrm{460451}}^1$

素因数の和:461552

約数の個数: 12

約数和(自身を含む): 15587221104

約数和(自身を除く): 3028420079

約数列:

[1, 5, 25, 1091, 5455, 27275, 460451, 2302255, 11511275, 502352041, 2511760205, 12558801025]

約数ペア:

[(1, 12558801025), (5, 2511760205), (25, 502352041), (1091, 11511275), (5455, 2302255), (27275, 460451)]