15070517

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 20632320

約数和(自身を除く): 5561803

約数列:

[1, 7, 11, 17, 29, 77, 119, 187, 203, 319, 397, 493, 1309, 2233, 2779, 3451, 4367, 5423, 6749, 11513, 30569, 37961, 47243, 74239, 80591, 126643, 195721, 519673, 886501, 1370047, 2152931, 15070517]

約数ペア:

[(1, 15070517), (7, 2152931), (11, 1370047), (17, 886501), (29, 519673), (77, 195721), (119, 126643), (187, 80591), (203, 74239), (319, 47243), (397, 37961), (493, 30569), (1309, 11513), (2233, 6749), (2779, 5423), (3451, 4367)]