78984945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135017}}^1$

素因数の和:135041

約数の個数: 24

約数和(自身を含む): 147439656

約数和(自身を除く): 68454711

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 135017, 405051, 675085, 1215153, 1755221, 2025255, 5265663, 6075765, 8776105, 15796989, 26328315, 78984945]

約数ペア:

[(1, 78984945), (3, 26328315), (5, 15796989), (9, 8776105), (13, 6075765), (15, 5265663), (39, 2025255), (45, 1755221), (65, 1215153), (117, 675085), (195, 405051), (585, 135017)]