289077165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4373}}^1$

素因数の和:4510

約数の個数: 48

約数和(自身を含む): 544510512

約数和(自身を除く): 255433347

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 113, 117, 195, 339, 565, 585, 1017, 1469, 1695, 4373, 4407, 5085, 7345, 13119, 13221, 21865, 22035, 39357, 56849, 65595, 66105, 170547, 196785, 284245, 494149, 511641, 852735, 1482447, 2470745, 2558205, 4447341, 6423937, 7412235, 19271811, 22236705, 32119685, 57815433, 96359055, 289077165]

約数ペア:

[(1, 289077165), (3, 96359055), (5, 57815433), (9, 32119685), (13, 22236705), (15, 19271811), (39, 7412235), (45, 6423937), (65, 4447341), (113, 2558205), (117, 2470745), (195, 1482447), (339, 852735), (565, 511641), (585, 494149), (1017, 284245), (1469, 196785), (1695, 170547), (4373, 66105), (4407, 65595), (5085, 56849), (7345, 39357), (13119, 22035), (13221, 21865)]