2279745

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 4411176

約数和(自身を除く): 2131431

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 433, 585, 1053, 1299, 1755, 2165, 3897, 5265, 5629, 6495, 11691, 16887, 19485, 28145, 35073, 50661, 58455, 84435, 151983, 175365, 253305, 455949, 759915, 2279745]

約数ペア:

[(1, 2279745), (3, 759915), (5, 455949), (9, 253305), (13, 175365), (15, 151983), (27, 84435), (39, 58455), (45, 50661), (65, 35073), (81, 28145), (117, 19485), (135, 16887), (195, 11691), (351, 6495), (405, 5629), (433, 5265), (585, 3897), (1053, 2165), (1299, 1755)]