77883525

素因数分解:

$3^4\times 5^2\times {\mathrm{38461}}^1$

素因数の和:38483

約数の個数: 30

約数和(自身を含む): 144270962

約数和(自身を除く): 66387437

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 38461, 115383, 192305, 346149, 576915, 961525, 1038447, 1730745, 2884575, 3115341, 5192235, 8653725, 15576705, 25961175, 77883525]

約数ペア:

[(1, 77883525), (3, 25961175), (5, 15576705), (9, 8653725), (15, 5192235), (25, 3115341), (27, 2884575), (45, 1730745), (75, 1038447), (81, 961525), (135, 576915), (225, 346149), (405, 192305), (675, 115383), (2025, 38461)]