268652215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{27739}}^1$

素因数の和:27906

約数の個数: 16

約数和(自身を含む): 349524000

約数和(自身を除く): 80871785

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 27739, 138695, 360607, 1803035, 4133111, 20665555, 53730443, 268652215]

約数ペア:

[(1, 268652215), (5, 53730443), (13, 20665555), (65, 4133111), (149, 1803035), (745, 360607), (1937, 138695), (9685, 27739)]