15940802305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{195341}}^1$

素因数の和:196224

約数の個数: 16

約数和(自身を含む): 20159294400

約数和(自身を除く): 4218492095

約数列:

[1, 5, 19, 95, 859, 4295, 16321, 81605, 195341, 976705, 3711479, 18557395, 167797919, 838989595, 3188160461, 15940802305]

約数ペア:

[(1, 15940802305), (5, 3188160461), (19, 838989595), (95, 167797919), (859, 18557395), (4295, 3711479), (16321, 976705), (81605, 195341)]