264218305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{45673}}^1$

素因数の和:45780

約数の個数: 16

約数和(自身を含む): 345295440

約数和(自身を除く): 81077135

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 45673, 228365, 593749, 2968745, 4064897, 20324485, 52843661, 264218305]

約数ペア:

[(1, 264218305), (5, 52843661), (13, 20324485), (65, 4064897), (89, 2968745), (445, 593749), (1157, 228365), (5785, 45673)]