117505025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 171536640

約数和(自身を除く): 54031615

約数列:

[1, 5, 11, 19, 25, 43, 55, 95, 209, 215, 275, 473, 475, 523, 817, 1045, 1075, 2365, 2615, 4085, 5225, 5753, 8987, 9937, 11825, 13075, 20425, 22489, 28765, 44935, 49685, 109307, 112445, 143825, 224675, 247379, 248425, 427291, 546535, 562225, 1236895, 2136455, 2732675, 4700201, 6184475, 10682275, 23501005, 117505025]

約数ペア:

[(1, 117505025), (5, 23501005), (11, 10682275), (19, 6184475), (25, 4700201), (43, 2732675), (55, 2136455), (95, 1236895), (209, 562225), (215, 546535), (275, 427291), (473, 248425), (475, 247379), (523, 224675), (817, 143825), (1045, 112445), (1075, 109307), (2365, 49685), (2615, 44935), (4085, 28765), (5225, 22489), (5753, 20425), (8987, 13075), (9937, 11825)]