545511025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{7757}}^1$

素因数の和:7893

約数の個数: 24

約数和(自身を含む): 707064120

約数和(自身を除く): 161553095

約数列:

[1, 5, 25, 29, 97, 145, 485, 725, 2425, 2813, 7757, 14065, 38785, 70325, 193925, 224953, 752429, 1124765, 3762145, 5623825, 18810725, 21820441, 109102205, 545511025]

約数ペア:

[(1, 545511025), (5, 109102205), (25, 21820441), (29, 18810725), (97, 5623825), (145, 3762145), (485, 1124765), (725, 752429), (2425, 224953), (2813, 193925), (7757, 70325), (14065, 38785)]