135080975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2609}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 178002000

約数和(自身を除く): 42921025

約数列:

[1, 5, 19, 25, 95, 109, 475, 545, 2071, 2609, 2725, 10355, 13045, 49571, 51775, 65225, 247855, 284381, 1239275, 1421905, 5403239, 7109525, 27016195, 135080975]

約数ペア:

[(1, 135080975), (5, 27016195), (19, 7109525), (25, 5403239), (95, 1421905), (109, 1239275), (475, 284381), (545, 247855), (2071, 65225), (2609, 51775), (2725, 49571), (10355, 13045)]