133385785

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{3671}}^1$

素因数の和:3745

約数の個数: 24

約数和(自身を含む): 177401664

約数和(自身を除く): 44015879

約数列:

[1, 5, 13, 43, 65, 169, 215, 559, 845, 2795, 3671, 7267, 18355, 36335, 47723, 157853, 238615, 620399, 789265, 2052089, 3101995, 10260445, 26677157, 133385785]

約数ペア:

[(1, 133385785), (5, 26677157), (13, 10260445), (43, 3101995), (65, 2052089), (169, 789265), (215, 620399), (559, 238615), (845, 157853), (2795, 47723), (3671, 36335), (7267, 18355)]