13994015

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 19717152

約数和(自身を除く): 5723137

約数列:

[1, 5, 7, 35, 47, 181, 235, 329, 905, 1267, 1645, 2209, 6335, 8507, 11045, 15463, 42535, 59549, 77315, 297745, 399829, 1999145, 2798803, 13994015]

約数ペア:

[(1, 13994015), (5, 2798803), (7, 1999145), (35, 399829), (47, 297745), (181, 77315), (235, 59549), (329, 42535), (905, 15463), (1267, 11045), (1645, 8507), (2209, 6335)]