205472025

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{27673}}^1$

素因数の和:27703

約数の個数: 48

約数和(自身を含む): 411789120

約数和(自身を除く): 206317095

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 27673, 83019, 138365, 249057, 304403, 415095, 691825, 747171, 913209, 1245285, 1522015, 2075475, 2739627, 3735855, 4566045, 6226425, 7610075, 8218881, 13698135, 18679275, 22830225, 41094405, 68490675, 205472025]

約数ペア:

[(1, 205472025), (3, 68490675), (5, 41094405), (9, 22830225), (11, 18679275), (15, 13698135), (25, 8218881), (27, 7610075), (33, 6226425), (45, 4566045), (55, 3735855), (75, 2739627), (99, 2075475), (135, 1522015), (165, 1245285), (225, 913209), (275, 747171), (297, 691825), (495, 415095), (675, 304403), (825, 249057), (1485, 138365), (2475, 83019), (7425, 27673)]