183825

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:78

約数の個数: 36

約数和(自身を含む): 354640

約数和(自身を除く): 170815

約数列:

[1, 3, 5, 9, 15, 19, 25, 43, 45, 57, 75, 95, 129, 171, 215, 225, 285, 387, 475, 645, 817, 855, 1075, 1425, 1935, 2451, 3225, 4085, 4275, 7353, 9675, 12255, 20425, 36765, 61275, 183825]

約数ペア:

[(1, 183825), (3, 61275), (5, 36765), (9, 20425), (15, 12255), (19, 9675), (25, 7353), (43, 4275), (45, 4085), (57, 3225), (75, 2451), (95, 1935), (129, 1425), (171, 1075), (215, 855), (225, 817), (285, 645), (387, 475)]