1261793805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{59617}}^1$

素因数の和:59725

約数の個数: 32

約数和(自身を含む): 2163417984

約数和(自身を除く): 901624179

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 21165, 59617, 178851, 298085, 894255, 1013489, 3040467, 4948211, 5067445, 14844633, 15202335, 24741055, 74223165, 84119587, 252358761, 420597935, 1261793805]

約数ペア:

[(1, 1261793805), (3, 420597935), (5, 252358761), (15, 84119587), (17, 74223165), (51, 24741055), (83, 15202335), (85, 14844633), (249, 5067445), (255, 4948211), (415, 3040467), (1245, 1013489), (1411, 894255), (4233, 298085), (7055, 178851), (21165, 59617)]