13864305

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 27808704

約数和(自身を除く): 13944399

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1451, 1911, 3185, 4353, 7255, 9555, 10157, 18863, 21765, 30471, 50785, 56589, 71099, 94315, 132041, 152355, 213297, 282945, 355495, 396123, 660205, 924287, 1066485, 1980615, 2772861, 4621435, 13864305]

約数ペア:

[(1, 13864305), (3, 4621435), (5, 2772861), (7, 1980615), (13, 1066485), (15, 924287), (21, 660205), (35, 396123), (39, 355495), (49, 282945), (65, 213297), (91, 152355), (105, 132041), (147, 94315), (195, 71099), (245, 56589), (273, 50785), (455, 30471), (637, 21765), (735, 18863), (1365, 10157), (1451, 9555), (1911, 7255), (3185, 4353)]