15246945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 30576000

約数和(自身を除く): 15329055

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 499, 679, 873, 1455, 1497, 2037, 2495, 3395, 3493, 4365, 4491, 6111, 7485, 10185, 10479, 17465, 22455, 30555, 31437, 48403, 52395, 145209, 157185, 242015, 338821, 435627, 726045, 1016463, 1694105, 2178135, 3049389, 5082315, 15246945]

約数ペア:

[(1, 15246945), (3, 5082315), (5, 3049389), (7, 2178135), (9, 1694105), (15, 1016463), (21, 726045), (35, 435627), (45, 338821), (63, 242015), (97, 157185), (105, 145209), (291, 52395), (315, 48403), (485, 31437), (499, 30555), (679, 22455), (873, 17465), (1455, 10479), (1497, 10185), (2037, 7485), (2495, 6111), (3395, 4491), (3493, 4365)]