55585845

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{2801}}^1$

素因数の和:2832

約数の個数: 60

約数和(自身を含む): 115952364

約数和(自身を除く): 60366519

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2205, 2801, 2835, 3969, 6615, 8403, 14005, 19607, 19845, 25209, 42015, 58821, 75627, 98035, 126045, 137249, 176463, 226881, 294105, 378135, 411747, 529389, 686245, 882315, 1134405, 1235241, 1588167, 2058735, 2646945, 3705723, 6176205, 7940835, 11117169, 18528615, 55585845]

約数ペア:

[(1, 55585845), (3, 18528615), (5, 11117169), (7, 7940835), (9, 6176205), (15, 3705723), (21, 2646945), (27, 2058735), (35, 1588167), (45, 1235241), (49, 1134405), (63, 882315), (81, 686245), (105, 529389), (135, 411747), (147, 378135), (189, 294105), (245, 226881), (315, 176463), (405, 137249), (441, 126045), (567, 98035), (735, 75627), (945, 58821), (1323, 42015), (2205, 25209), (2801, 19845), (2835, 19607), (3969, 14005), (6615, 8403)]