664984795

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1\times {\mathrm{1321}}^1$

素因数の和:2622

約数の個数: 16

約数和(自身を含む): 808873632

約数和(自身を除く): 143888837

約数列:

[1, 5, 83, 415, 1213, 1321, 6065, 6605, 100679, 109643, 503395, 548215, 1602373, 8011865, 132996959, 664984795]

約数ペア:

[(1, 664984795), (5, 132996959), (83, 8011865), (415, 1602373), (1213, 548215), (1321, 503395), (6065, 109643), (6605, 100679)]