11940025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 15713280

約数和(自身を除く): 3773255

約数列:

[1, 5, 25, 29, 43, 145, 215, 383, 725, 1075, 1247, 1915, 6235, 9575, 11107, 16469, 31175, 55535, 82345, 277675, 411725, 477601, 2388005, 11940025]

約数ペア:

[(1, 11940025), (5, 2388005), (25, 477601), (29, 411725), (43, 277675), (145, 82345), (215, 55535), (383, 31175), (725, 16469), (1075, 11107), (1247, 9575), (1915, 6235)]