214637295

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3739}}^1$

素因数の和:3879

約数の個数: 32

約数和(自身を含む): 355449600

約数和(自身を除く): 140812305

約数列:

[1, 3, 5, 15, 43, 89, 129, 215, 267, 445, 645, 1335, 3739, 3827, 11217, 11481, 18695, 19135, 56085, 57405, 160777, 332771, 482331, 803885, 998313, 1663855, 2411655, 4991565, 14309153, 42927459, 71545765, 214637295]

約数ペア:

[(1, 214637295), (3, 71545765), (5, 42927459), (15, 14309153), (43, 4991565), (89, 2411655), (129, 1663855), (215, 998313), (267, 803885), (445, 482331), (645, 332771), (1335, 160777), (3739, 57405), (3827, 56085), (11217, 19135), (11481, 18695)]