13924085

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 20390400

約数和(自身を除く): 6466315

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 343, 353, 805, 1127, 1715, 1765, 2471, 5635, 7889, 8119, 12355, 17297, 39445, 40595, 56833, 86485, 121079, 284165, 397831, 605395, 1989155, 2784817, 13924085]

約数ペア:

[(1, 13924085), (5, 2784817), (7, 1989155), (23, 605395), (35, 397831), (49, 284165), (115, 121079), (161, 86485), (245, 56833), (343, 40595), (353, 39445), (805, 17297), (1127, 12355), (1715, 8119), (1765, 7889), (2471, 5635)]