2685631455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199601}}^1$

素因数の和:199648

約数の個数: 48

約数和(自身を含む): 5231169216

約数和(自身を除く): 2545537761

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4485, 13455, 199601, 598803, 998005, 1796409, 2594813, 2994015, 4590823, 7784439, 8982045, 12974065, 13772469, 22954115, 23353317, 38922195, 41317407, 59680699, 68862345, 116766585, 179042097, 206587035, 298403495, 537126291, 895210485, 2685631455]

約数ペア:

[(1, 2685631455), (3, 895210485), (5, 537126291), (9, 298403495), (13, 206587035), (15, 179042097), (23, 116766585), (39, 68862345), (45, 59680699), (65, 41317407), (69, 38922195), (115, 23353317), (117, 22954115), (195, 13772469), (207, 12974065), (299, 8982045), (345, 7784439), (585, 4590823), (897, 2994015), (1035, 2594813), (1495, 1796409), (2691, 998005), (4485, 598803), (13455, 199601)]