14721485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{643}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 18701760

約数和(自身を除く): 3980275

約数列:

[1, 5, 19, 95, 241, 643, 1205, 3215, 4579, 12217, 22895, 61085, 154963, 774815, 2944297, 14721485]

約数ペア:

[(1, 14721485), (5, 2944297), (19, 774815), (95, 154963), (241, 61085), (643, 22895), (1205, 12217), (3215, 4579)]