13809485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2383}}^1$

素因数の和:2468

約数の個数: 16

約数和(自身を含む): 17736960

約数和(自身を除く): 3927475

約数列:

[1, 5, 19, 61, 95, 305, 1159, 2383, 5795, 11915, 45277, 145363, 226385, 726815, 2761897, 13809485]

約数ペア:

[(1, 13809485), (5, 2761897), (19, 726815), (61, 226385), (95, 145363), (305, 45277), (1159, 11915), (2383, 5795)]