79290465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2237}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 135354240

約数和(自身を除く): 56063775

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 2085, 2237, 2363, 6711, 7089, 11185, 11815, 33555, 35445, 38029, 114087, 190145, 310943, 570435, 932829, 1554715, 4664145, 5286031, 15858093, 26430155, 79290465]

約数ペア:

[(1, 79290465), (3, 26430155), (5, 15858093), (15, 5286031), (17, 4664145), (51, 1554715), (85, 932829), (139, 570435), (255, 310943), (417, 190145), (695, 114087), (2085, 38029), (2237, 35445), (2363, 33555), (6711, 11815), (7089, 11185)]