5208825

素因数分解:

$3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 8680000

約数和(自身を除く): 3471175

約数列:

[1, 3, 5, 15, 25, 75, 199, 349, 597, 995, 1047, 1745, 2985, 4975, 5235, 8725, 14925, 26175, 69451, 208353, 347255, 1041765, 1736275, 5208825]

約数ペア:

[(1, 5208825), (3, 1736275), (5, 1041765), (15, 347255), (25, 208353), (75, 69451), (199, 26175), (349, 14925), (597, 8725), (995, 5235), (1047, 4975), (1745, 2985)]