66898935

素因数分解:

$3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1889}}^1$

素因数の和:2687

約数の個数: 24

約数和(自身を含む): 116166960

約数和(自身を除く): 49268025

約数列:

[1, 3, 5, 9, 15, 45, 787, 1889, 2361, 3935, 5667, 7083, 9445, 11805, 17001, 28335, 35415, 85005, 1486643, 4459929, 7433215, 13379787, 22299645, 66898935]

約数ペア:

[(1, 66898935), (3, 22299645), (5, 13379787), (9, 7433215), (15, 4459929), (45, 1486643), (787, 85005), (1889, 35415), (2361, 28335), (3935, 17001), (5667, 11805), (7083, 9445)]