1219155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 2363904

約数和(自身を除く): 1144749

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 683, 1785, 2049, 3415, 4781, 10245, 11611, 14343, 23905, 34833, 58055, 71715, 81277, 174165, 243831, 406385, 1219155]

約数ペア:

[(1, 1219155), (3, 406385), (5, 243831), (7, 174165), (15, 81277), (17, 71715), (21, 58055), (35, 34833), (51, 23905), (85, 14343), (105, 11611), (119, 10245), (255, 4781), (357, 3415), (595, 2049), (683, 1785)]