28495845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1483}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 57412992

約数和(自身を除く): 28917147

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 1483, 2135, 2745, 3843, 4449, 6405, 7415, 10381, 13347, 19215, 22245, 31143, 51905, 66735, 90463, 93429, 155715, 271389, 452315, 467145, 633241, 814167, 1356945, 1899723, 3166205, 4070835, 5699169, 9498615, 28495845]

約数ペア:

[(1, 28495845), (3, 9498615), (5, 5699169), (7, 4070835), (9, 3166205), (15, 1899723), (21, 1356945), (35, 814167), (45, 633241), (61, 467145), (63, 452315), (105, 271389), (183, 155715), (305, 93429), (315, 90463), (427, 66735), (549, 51905), (915, 31143), (1281, 22245), (1483, 19215), (2135, 13347), (2745, 10381), (3843, 7415), (4449, 6405)]