25270025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 34994784

約数和(自身を除く): 9724759

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2137, 2365, 10685, 11825, 23507, 53425, 91891, 117535, 459455, 587675, 1010801, 2297275, 5054005, 25270025]

約数ペア:

[(1, 25270025), (5, 5054005), (11, 2297275), (25, 1010801), (43, 587675), (55, 459455), (215, 117535), (275, 91891), (473, 53425), (1075, 23507), (2137, 11825), (2365, 10685)]