66284985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1093}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 114686208

約数和(自身を除く): 48401223

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 311, 933, 1093, 1555, 3279, 4043, 4665, 5465, 12129, 14209, 16395, 20215, 42627, 60645, 71045, 213135, 339923, 1019769, 1699615, 4418999, 5098845, 13256997, 22094995, 66284985]

約数ペア:

[(1, 66284985), (3, 22094995), (5, 13256997), (13, 5098845), (15, 4418999), (39, 1699615), (65, 1019769), (195, 339923), (311, 213135), (933, 71045), (1093, 60645), (1555, 42627), (3279, 20215), (4043, 16395), (4665, 14209), (5465, 12129)]