16694425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3571}}^1$

素因数の和:3609

約数の個数: 24

約数和(自身を含む): 23918112

約数和(自身を除く): 7223687

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 3571, 4675, 17855, 39281, 60707, 89275, 196405, 303535, 667777, 982025, 1517675, 3338885, 16694425]

約数ペア:

[(1, 16694425), (5, 3338885), (11, 1517675), (17, 982025), (25, 667777), (55, 303535), (85, 196405), (187, 89275), (275, 60707), (425, 39281), (935, 17855), (3571, 4675)]