55775185

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 68140800

約数和(自身を除く): 12365615

約数列:

[1, 5, 79, 337, 395, 419, 1685, 2095, 26623, 33101, 133115, 141203, 165505, 706015, 11155037, 55775185]

約数ペア:

[(1, 55775185), (5, 11155037), (79, 706015), (337, 165505), (395, 141203), (419, 133115), (1685, 33101), (2095, 26623)]