7500285

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12821}}^1$

素因数の和:12845

約数の個数: 24

約数和(自身を含む): 14001624

約数和(自身を除く): 6501339

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 12821, 38463, 64105, 115389, 166673, 192315, 500019, 576945, 833365, 1500057, 2500095, 7500285]

約数ペア:

[(1, 7500285), (3, 2500095), (5, 1500057), (9, 833365), (13, 576945), (15, 500019), (39, 192315), (45, 166673), (65, 115389), (117, 64105), (195, 38463), (585, 12821)]