77009805

素因数分解:

$3^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{863}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 137272320

約数和(自身を除く): 60262515

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 661, 863, 1983, 2589, 3305, 4315, 5949, 7767, 9915, 12945, 17847, 23301, 29745, 38835, 89235, 116505, 570443, 1711329, 2852215, 5133987, 8556645, 15401961, 25669935, 77009805]

約数ペア:

[(1, 77009805), (3, 25669935), (5, 15401961), (9, 8556645), (15, 5133987), (27, 2852215), (45, 1711329), (135, 570443), (661, 116505), (863, 89235), (1983, 38835), (2589, 29745), (3305, 23301), (4315, 17847), (5949, 12945), (7767, 9915)]