85557855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17659}}^1$

素因数の和:17703

約数の個数: 32

約数和(自身を含む): 152582400

約数和(自身を除く): 67024545

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 17659, 52977, 88295, 264885, 300203, 335521, 900609, 1006563, 1501015, 1677605, 4503045, 5032815, 5703857, 17111571, 28519285, 85557855]

約数ペア:

[(1, 85557855), (3, 28519285), (5, 17111571), (15, 5703857), (17, 5032815), (19, 4503045), (51, 1677605), (57, 1501015), (85, 1006563), (95, 900609), (255, 335521), (285, 300203), (323, 264885), (969, 88295), (1615, 52977), (4845, 17659)]