25042975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 32810400

約数和(自身を除く): 7767425

約数列:

[1, 5, 23, 25, 97, 115, 449, 485, 575, 2231, 2245, 2425, 10327, 11155, 11225, 43553, 51635, 55775, 217765, 258175, 1001719, 1088825, 5008595, 25042975]

約数ペア:

[(1, 25042975), (5, 5008595), (23, 1088825), (25, 1001719), (97, 258175), (115, 217765), (449, 55775), (485, 51635), (575, 43553), (2231, 11225), (2245, 11155), (2425, 10327)]