11817315

素因数分解:

$3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{839}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 20573280

約数和(自身を除く): 8755965

約数列:

[1, 3, 5, 9, 15, 45, 313, 839, 939, 1565, 2517, 2817, 4195, 4695, 7551, 12585, 14085, 37755, 262607, 787821, 1313035, 2363463, 3939105, 11817315]

約数ペア:

[(1, 11817315), (3, 3939105), (5, 2363463), (9, 1313035), (15, 787821), (45, 262607), (313, 37755), (839, 14085), (939, 12585), (1565, 7551), (2517, 4695), (2817, 4195)]