54956835

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 106984800

約数和(自身を除く): 52027965

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 199, 255, 285, 323, 361, 597, 765, 855, 969, 995, 1083, 1615, 1791, 1805, 2907, 2985, 3249, 3383, 3781, 4845, 5415, 6137, 8955, 10149, 11343, 14535, 16245, 16915, 18411, 18905, 30447, 30685, 34029, 50745, 55233, 56715, 64277, 71839, 92055, 152235, 170145, 192831, 215517, 276165, 321385, 359195, 578493, 646551, 964155, 1077585, 1221263, 2892465, 3232755, 3663789, 6106315, 10991367, 18318945, 54956835]

約数ペア:

[(1, 54956835), (3, 18318945), (5, 10991367), (9, 6106315), (15, 3663789), (17, 3232755), (19, 2892465), (45, 1221263), (51, 1077585), (57, 964155), (85, 646551), (95, 578493), (153, 359195), (171, 321385), (199, 276165), (255, 215517), (285, 192831), (323, 170145), (361, 152235), (597, 92055), (765, 71839), (855, 64277), (969, 56715), (995, 55233), (1083, 50745), (1615, 34029), (1791, 30685), (1805, 30447), (2907, 18905), (2985, 18411), (3249, 16915), (3383, 16245), (3781, 14535), (4845, 11343), (5415, 10149), (6137, 8955)]