320309603445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128239}}^1\times {\mathrm{12809}}^1$

素因数の和:141069

約数の個数: 32

約数和(自身を含む): 551965478400

約数和(自身を除く): 231655874955

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 12809, 38427, 64045, 128239, 166517, 192135, 384717, 499551, 641195, 832585, 1667107, 1923585, 2497755, 5001321, 8335535, 25006605, 1642613351, 4927840053, 8213066755, 21353973563, 24639200265, 64061920689, 106769867815, 320309603445]

約数ペア:

[(1, 320309603445), (3, 106769867815), (5, 64061920689), (13, 24639200265), (15, 21353973563), (39, 8213066755), (65, 4927840053), (195, 1642613351), (12809, 25006605), (38427, 8335535), (64045, 5001321), (128239, 2497755), (166517, 1923585), (192135, 1667107), (384717, 832585), (499551, 641195)]