1439737905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{13411}}^1$

素因数の和:13857

約数の個数: 32

約数和(自身を含む): 2445061248

約数和(自身を除く): 1005323343

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 421, 1263, 2105, 6315, 7157, 13411, 21471, 35785, 40233, 67055, 107355, 201165, 227987, 683961, 1139935, 3419805, 5646031, 16938093, 28230155, 84690465, 95982527, 287947581, 479912635, 1439737905]

約数ペア:

[(1, 1439737905), (3, 479912635), (5, 287947581), (15, 95982527), (17, 84690465), (51, 28230155), (85, 16938093), (255, 5646031), (421, 3419805), (1263, 1139935), (2105, 683961), (6315, 227987), (7157, 201165), (13411, 107355), (21471, 67055), (35785, 40233)]