289086266275

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1747}}^1\times {\mathrm{2609}}^1$

素因数の和:4468

約数の個数: 48

約数和(自身を含む): 373376995200

約数和(自身を除く): 84290728925

約数列:

[1, 5, 25, 43, 59, 215, 295, 1075, 1475, 1747, 2537, 2609, 8735, 12685, 13045, 43675, 63425, 65225, 75121, 103073, 112187, 153931, 375605, 515365, 560935, 769655, 1878025, 2576825, 2804675, 3848275, 4432139, 4557923, 6619033, 22160695, 22789615, 33095165, 110803475, 113948075, 165475825, 195990689, 268917457, 979953445, 1344587285, 4899767225, 6722936425, 11563450651, 57817253255, 289086266275]

約数ペア:

[(1, 289086266275), (5, 57817253255), (25, 11563450651), (43, 6722936425), (59, 4899767225), (215, 1344587285), (295, 979953445), (1075, 268917457), (1475, 195990689), (1747, 165475825), (2537, 113948075), (2609, 110803475), (8735, 33095165), (12685, 22789615), (13045, 22160695), (43675, 6619033), (63425, 4557923), (65225, 4432139), (75121, 3848275), (103073, 2804675), (112187, 2576825), (153931, 1878025), (375605, 769655), (515365, 560935)]