208055925

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4003}}^1$

素因数の和:4040

約数の個数: 96

約数和(自身を含む): 476636160

約数和(自身を除く): 268580235

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 63, 75, 77, 99, 105, 135, 165, 175, 189, 225, 231, 275, 297, 315, 385, 495, 525, 675, 693, 825, 945, 1155, 1485, 1575, 1925, 2079, 2475, 3465, 4003, 4725, 5775, 7425, 10395, 12009, 17325, 20015, 28021, 36027, 44033, 51975, 60045, 84063, 100075, 108081, 132099, 140105, 180135, 220165, 252189, 300225, 308231, 396297, 420315, 540405, 660495, 700525, 756567, 900675, 924693, 1100825, 1188891, 1260945, 1541155, 1981485, 2101575, 2702025, 2774079, 3302475, 3782835, 4623465, 5944455, 6304725, 7705775, 8322237, 9907425, 13870395, 18914175, 23117325, 29722275, 41611185, 69351975, 208055925]

約数ペア:

[(1, 208055925), (3, 69351975), (5, 41611185), (7, 29722275), (9, 23117325), (11, 18914175), (15, 13870395), (21, 9907425), (25, 8322237), (27, 7705775), (33, 6304725), (35, 5944455), (45, 4623465), (55, 3782835), (63, 3302475), (75, 2774079), (77, 2702025), (99, 2101575), (105, 1981485), (135, 1541155), (165, 1260945), (175, 1188891), (189, 1100825), (225, 924693), (231, 900675), (275, 756567), (297, 700525), (315, 660495), (385, 540405), (495, 420315), (525, 396297), (675, 308231), (693, 300225), (825, 252189), (945, 220165), (1155, 180135), (1485, 140105), (1575, 132099), (1925, 108081), (2079, 100075), (2475, 84063), (3465, 60045), (4003, 51975), (4725, 44033), (5775, 36027), (7425, 28021), (10395, 20015), (12009, 17325)]