82920825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28349}}^1$

素因数の和:28378

約数の個数: 36

約数和(自身を含む): 159950700

約数和(自身を除く): 77029875

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 28349, 85047, 141745, 255141, 368537, 425235, 708725, 1105611, 1275705, 1842685, 2126175, 3316833, 5528055, 6378525, 9213425, 16584165, 27640275, 82920825]

約数ペア:

[(1, 82920825), (3, 27640275), (5, 16584165), (9, 9213425), (13, 6378525), (15, 5528055), (25, 3316833), (39, 2126175), (45, 1842685), (65, 1275705), (75, 1105611), (117, 708725), (195, 425235), (225, 368537), (325, 255141), (585, 141745), (975, 85047), (2925, 28349)]