26399385

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11503}}^1$

素因数の和:11534

約数の個数: 32

約数和(自身を含む): 49697280

約数和(自身を除く): 23297895

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 11503, 34509, 57515, 103527, 172545, 195551, 310581, 517635, 586653, 977755, 1552905, 1759959, 2933265, 5279877, 8799795, 26399385]

約数ペア:

[(1, 26399385), (3, 8799795), (5, 5279877), (9, 2933265), (15, 1759959), (17, 1552905), (27, 977755), (45, 586653), (51, 517635), (85, 310581), (135, 195551), (153, 172545), (255, 103527), (459, 57515), (765, 34509), (2295, 11503)]