79772265

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43237}}^1$

素因数の和:43289

約数の個数: 24

約数和(自身を含む): 141647688

約数和(自身を除く): 61875423

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 43237, 129711, 216185, 389133, 648555, 1772717, 1945665, 5318151, 8863585, 15954453, 26590755, 79772265]

約数ペア:

[(1, 79772265), (3, 26590755), (5, 15954453), (9, 8863585), (15, 5318151), (41, 1945665), (45, 1772717), (123, 648555), (205, 389133), (369, 216185), (615, 129711), (1845, 43237)]