43821765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 82463472

約数和(自身を除く): 38641707

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 173, 195, 433, 519, 585, 865, 1299, 1557, 2165, 2249, 2595, 3897, 5629, 6495, 6747, 7785, 11245, 16887, 19485, 20241, 28145, 33735, 50661, 74909, 84435, 101205, 224727, 253305, 374545, 674181, 973817, 1123635, 2921451, 3370905, 4869085, 8764353, 14607255, 43821765]

約数ペア:

[(1, 43821765), (3, 14607255), (5, 8764353), (9, 4869085), (13, 3370905), (15, 2921451), (39, 1123635), (45, 973817), (65, 674181), (117, 374545), (173, 253305), (195, 224727), (433, 101205), (519, 84435), (585, 74909), (865, 50661), (1299, 33735), (1557, 28145), (2165, 20241), (2249, 19485), (2595, 16887), (3897, 11245), (5629, 7785), (6495, 6747)]