394428815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10289}}^1$

素因数の和:10363

約数の個数: 32

約数和(自身を含む): 560105280

約数和(自身を除く): 165676465

約数列:

[1, 5, 11, 17, 41, 55, 85, 187, 205, 451, 697, 935, 2255, 3485, 7667, 10289, 38335, 51445, 113179, 174913, 421849, 565895, 874565, 1924043, 2109245, 4640339, 7171433, 9620215, 23201695, 35857165, 78885763, 394428815]

約数ペア:

[(1, 394428815), (5, 78885763), (11, 35857165), (17, 23201695), (41, 9620215), (55, 7171433), (85, 4640339), (187, 2109245), (205, 1924043), (451, 874565), (697, 565895), (935, 421849), (2255, 174913), (3485, 113179), (7667, 51445), (10289, 38335)]