13606375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 18982080

約数和(自身を除く): 5375705

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 323, 337, 425, 475, 1615, 1685, 2125, 2375, 5729, 6403, 8075, 8425, 28645, 32015, 40375, 42125, 108851, 143225, 160075, 544255, 716125, 800375, 2721275, 13606375]

約数ペア:

[(1, 13606375), (5, 2721275), (17, 800375), (19, 716125), (25, 544255), (85, 160075), (95, 143225), (125, 108851), (323, 42125), (337, 40375), (425, 32015), (475, 28645), (1615, 8425), (1685, 8075), (2125, 6403), (2375, 5729)]