66568485

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{769}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 110880000

約数和(自身を除く): 44311515

約数列:

[1, 3, 5, 15, 29, 87, 145, 199, 435, 597, 769, 995, 2307, 2985, 3845, 5771, 11535, 17313, 22301, 28855, 66903, 86565, 111505, 153031, 334515, 459093, 765155, 2295465, 4437899, 13313697, 22189495, 66568485]

約数ペア:

[(1, 66568485), (3, 22189495), (5, 13313697), (15, 4437899), (29, 2295465), (87, 765155), (145, 459093), (199, 334515), (435, 153031), (597, 111505), (769, 86565), (995, 66903), (2307, 28855), (2985, 22301), (3845, 17313), (5771, 11535)]