1401155

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 32

約数和(自身を含む): 2112000

約数和(自身を除く): 710845

約数列:

[1, 5, 7, 19, 35, 43, 49, 95, 133, 215, 245, 301, 343, 665, 817, 931, 1505, 1715, 2107, 4085, 4655, 5719, 6517, 10535, 14749, 28595, 32585, 40033, 73745, 200165, 280231, 1401155]

約数ペア:

[(1, 1401155), (5, 280231), (7, 200165), (19, 73745), (35, 40033), (43, 32585), (49, 28595), (95, 14749), (133, 10535), (215, 6517), (245, 5719), (301, 4655), (343, 4085), (665, 2107), (817, 1715), (931, 1505)]