4978505

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 6898944

約数和(自身を除く): 1920439

約数列:

[1, 5, 7, 35, 103, 515, 721, 1381, 3605, 6905, 9667, 48335, 142243, 711215, 995701, 4978505]

約数ペア:

[(1, 4978505), (5, 995701), (7, 711215), (35, 142243), (103, 48335), (515, 9667), (721, 6905), (1381, 3605)]