3666825

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 36

約数和(自身を含む): 6738160

約数和(自身を除く): 3071335

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 379, 387, 645, 1075, 1137, 1895, 1935, 3225, 3411, 5685, 9475, 9675, 16297, 17055, 28425, 48891, 81485, 85275, 146673, 244455, 407425, 733365, 1222275, 3666825]

約数ペア:

[(1, 3666825), (3, 1222275), (5, 733365), (9, 407425), (15, 244455), (25, 146673), (43, 85275), (45, 81485), (75, 48891), (129, 28425), (215, 17055), (225, 16297), (379, 9675), (387, 9475), (645, 5685), (1075, 3411), (1137, 3225), (1895, 1935)]