16586505

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{727}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 31973760

約数和(自身を除く): 15387255

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 727, 845, 1521, 1755, 2181, 2535, 3635, 4563, 6543, 7605, 9451, 10905, 19629, 22815, 28353, 32715, 47255, 85059, 98145, 122863, 141765, 255177, 368589, 425295, 614315, 1105767, 1275885, 1842945, 3317301, 5528835, 16586505]

約数ペア:

[(1, 16586505), (3, 5528835), (5, 3317301), (9, 1842945), (13, 1275885), (15, 1105767), (27, 614315), (39, 425295), (45, 368589), (65, 255177), (117, 141765), (135, 122863), (169, 98145), (195, 85059), (351, 47255), (507, 32715), (585, 28353), (727, 22815), (845, 19629), (1521, 10905), (1755, 9451), (2181, 7605), (2535, 6543), (3635, 4563)]