5205825

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1394

約数の個数: 36

約数和(自身を含む): 9879948

約数和(自身を除く): 4674123

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 1361, 3825, 4083, 6805, 12249, 20415, 23137, 34025, 61245, 69411, 102075, 115685, 208233, 306225, 347055, 578425, 1041165, 1735275, 5205825]

約数ペア:

[(1, 5205825), (3, 1735275), (5, 1041165), (9, 578425), (15, 347055), (17, 306225), (25, 208233), (45, 115685), (51, 102075), (75, 69411), (85, 61245), (153, 34025), (225, 23137), (255, 20415), (425, 12249), (765, 6805), (1275, 4083), (1361, 3825)]