289399275

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{116929}}^1$

素因数の和:116956

約数の個数: 36

約数和(自身を含む): 565473480

約数和(自身を除く): 276074205

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 116929, 350787, 584645, 1052361, 1286219, 1753935, 2923225, 3858657, 5261805, 6431095, 8769675, 11575971, 19293285, 26309025, 32155475, 57879855, 96466425, 289399275]

約数ペア:

[(1, 289399275), (3, 96466425), (5, 57879855), (9, 32155475), (11, 26309025), (15, 19293285), (25, 11575971), (33, 8769675), (45, 6431095), (55, 5261805), (75, 3858657), (99, 2923225), (165, 1753935), (225, 1286219), (275, 1052361), (495, 584645), (825, 350787), (2475, 116929)]