11000475

素因数分解:

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

素因数の和:441

約数の個数: 48

約数和(自身を含む): 20732800

約数和(自身を除く): 9732325

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 379, 387, 645, 675, 1075, 1137, 1161, 1895, 1935, 3225, 3411, 5685, 5805, 9475, 9675, 10233, 16297, 17055, 28425, 29025, 48891, 51165, 81485, 85275, 146673, 244455, 255825, 407425, 440019, 733365, 1222275, 2200095, 3666825, 11000475]

約数ペア:

[(1, 11000475), (3, 3666825), (5, 2200095), (9, 1222275), (15, 733365), (25, 440019), (27, 407425), (43, 255825), (45, 244455), (75, 146673), (129, 85275), (135, 81485), (215, 51165), (225, 48891), (379, 29025), (387, 28425), (645, 17055), (675, 16297), (1075, 10233), (1137, 9675), (1161, 9475), (1895, 5805), (1935, 5685), (3225, 3411)]