15728078355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2028121}}^1$

素因数の和:2028187

約数の個数: 32

約数和(自身を含む): 28036758528

約数和(自身を除く): 12308680173

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 7755, 2028121, 6084363, 10140605, 22309331, 30421815, 66927993, 95321687, 111546655, 285965061, 334639965, 476608435, 1048538557, 1429825305, 3145615671, 5242692785, 15728078355]

約数ペア:

[(1, 15728078355), (3, 5242692785), (5, 3145615671), (11, 1429825305), (15, 1048538557), (33, 476608435), (47, 334639965), (55, 285965061), (141, 111546655), (165, 95321687), (235, 66927993), (517, 30421815), (705, 22309331), (1551, 10140605), (2585, 6084363), (7755, 2028121)]