77005155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{971}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 131010048

約数和(自身を除く): 54004893

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 311, 933, 971, 1555, 2913, 4665, 4855, 5287, 14565, 15861, 16507, 26435, 49521, 79305, 82535, 247605, 301981, 905943, 1509905, 4529715, 5133677, 15401031, 25668385, 77005155]

約数ペア:

[(1, 77005155), (3, 25668385), (5, 15401031), (15, 5133677), (17, 4529715), (51, 1509905), (85, 905943), (255, 301981), (311, 247605), (933, 82535), (971, 79305), (1555, 49521), (2913, 26435), (4665, 16507), (4855, 15861), (5287, 14565)]