78080235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2411}}^1$

素因数の和:2563

約数の個数: 32

約数和(自身を含む): 133373952

約数和(自身を除く): 55293717

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 635, 1905, 2159, 2411, 6477, 7233, 10795, 12055, 32385, 36165, 40987, 122961, 204935, 306197, 614805, 918591, 1530985, 4592955, 5205349, 15616047, 26026745, 78080235]

約数ペア:

[(1, 78080235), (3, 26026745), (5, 15616047), (15, 5205349), (17, 4592955), (51, 1530985), (85, 918591), (127, 614805), (255, 306197), (381, 204935), (635, 122961), (1905, 40987), (2159, 36165), (2411, 32385), (6477, 12055), (7233, 10795)]