8519125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 11905920

約数和(自身を除く): 3386795

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 211, 323, 425, 475, 1055, 1615, 2125, 2375, 3587, 4009, 5275, 8075, 17935, 20045, 26375, 40375, 68153, 89675, 100225, 340765, 448375, 501125, 1703825, 8519125]

約数ペア:

[(1, 8519125), (5, 1703825), (17, 501125), (19, 448375), (25, 340765), (85, 100225), (95, 89675), (125, 68153), (211, 40375), (323, 26375), (425, 20045), (475, 17935), (1055, 8075), (1615, 5275), (2125, 4009), (2375, 3587)]