400281305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1\times {\mathrm{3083}}^1$

素因数の和:4240

約数の個数: 16

約数和(自身を含む): 501828480

約数和(自身を除く): 101547175

約数列:

[1, 5, 23, 115, 1129, 3083, 5645, 15415, 25967, 70909, 129835, 354545, 3480707, 17403535, 80056261, 400281305]

約数ペア:

[(1, 400281305), (5, 80056261), (23, 17403535), (115, 3480707), (1129, 354545), (3083, 129835), (5645, 70909), (15415, 25967)]