25030325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 32783616

約数和(自身を除く): 7753291

約数列:

[1, 5, 23, 25, 101, 115, 431, 505, 575, 2155, 2323, 2525, 9913, 10775, 11615, 43531, 49565, 58075, 217655, 247825, 1001213, 1088275, 5006065, 25030325]

約数ペア:

[(1, 25030325), (5, 5006065), (23, 1088275), (25, 1001213), (101, 247825), (115, 217655), (431, 58075), (505, 49565), (575, 43531), (2155, 11615), (2323, 10775), (2525, 9913)]