55655883

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 93312000

約数和(自身を除く): 37656117

約数列:

[1, 3, 9, 19, 23, 27, 53, 57, 69, 89, 159, 171, 207, 267, 437, 477, 513, 621, 801, 1007, 1219, 1311, 1431, 1691, 2047, 2403, 3021, 3657, 3933, 4717, 5073, 6141, 9063, 10971, 11799, 14151, 15219, 18423, 23161, 27189, 32913, 38893, 42453, 45657, 55269, 69483, 89623, 108491, 116679, 127359, 208449, 268869, 325473, 350037, 625347, 806607, 976419, 1050111, 2061329, 2419821, 2929257, 6183987, 18551961, 55655883]

約数ペア:

[(1, 55655883), (3, 18551961), (9, 6183987), (19, 2929257), (23, 2419821), (27, 2061329), (53, 1050111), (57, 976419), (69, 806607), (89, 625347), (159, 350037), (171, 325473), (207, 268869), (267, 208449), (437, 127359), (477, 116679), (513, 108491), (621, 89623), (801, 69483), (1007, 55269), (1219, 45657), (1311, 42453), (1431, 38893), (1691, 32913), (2047, 27189), (2403, 23161), (3021, 18423), (3657, 15219), (3933, 14151), (4717, 11799), (5073, 10971), (6141, 9063)]