1159581025

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{4201}}^1$

素因数の和:4453

約数の個数: 24

約数和(自身を含む): 1469876408

約数和(自身を除く): 310295383

約数列:

[1, 5, 25, 61, 181, 305, 905, 1525, 4201, 4525, 11041, 21005, 55205, 105025, 256261, 276025, 760381, 1281305, 3801905, 6406525, 19009525, 46383241, 231916205, 1159581025]

約数ペア:

[(1, 1159581025), (5, 231916205), (25, 46383241), (61, 19009525), (181, 6406525), (305, 3801905), (905, 1281305), (1525, 760381), (4201, 276025), (4525, 256261), (11041, 105025), (21005, 55205)]