55148697

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 90529920

約数和(自身を除く): 35381223

約数列:

[1, 3, 9, 17, 19, 51, 57, 61, 153, 171, 183, 311, 323, 549, 933, 969, 1037, 1159, 2799, 2907, 3111, 3477, 5287, 5909, 9333, 10431, 15861, 17727, 18971, 19703, 47583, 53181, 56913, 59109, 100453, 170739, 177327, 301359, 322507, 360449, 904077, 967521, 1081347, 2902563, 3244041, 6127633, 18382899, 55148697]

約数ペア:

[(1, 55148697), (3, 18382899), (9, 6127633), (17, 3244041), (19, 2902563), (51, 1081347), (57, 967521), (61, 904077), (153, 360449), (171, 322507), (183, 301359), (311, 177327), (323, 170739), (549, 100453), (933, 59109), (969, 56913), (1037, 53181), (1159, 47583), (2799, 19703), (2907, 18971), (3111, 17727), (3477, 15861), (5287, 10431), (5909, 9333)]