66549366945

素因数分解:

$3^2\times 5^1\times {\mathrm{20809}}^1\times {\mathrm{71069}}^1$

素因数の和:91889

約数の個数: 24

約数和(自身を含む): 115359402600

約数和(自身を除く): 48810035655

約数列:

[1, 3, 5, 9, 15, 45, 20809, 62427, 71069, 104045, 187281, 213207, 312135, 355345, 639621, 936405, 1066035, 3198105, 1478874821, 4436624463, 7394374105, 13309873389, 22183122315, 66549366945]

約数ペア:

[(1, 66549366945), (3, 22183122315), (5, 13309873389), (9, 7394374105), (15, 4436624463), (45, 1478874821), (20809, 3198105), (62427, 1066035), (71069, 936405), (104045, 639621), (187281, 355345), (213207, 312135)]