238045005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1427}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 451773504

約数和(自身を除く): 213728499

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 337, 495, 1011, 1427, 1685, 3033, 3707, 4281, 5055, 7135, 11121, 12843, 15165, 15697, 18535, 21405, 33363, 47091, 55605, 64215, 78485, 141273, 166815, 235455, 480899, 706365, 1442697, 2404495, 4328091, 5289889, 7213485, 15869667, 21640455, 26449445, 47609001, 79348335, 238045005]

約数ペア:

[(1, 238045005), (3, 79348335), (5, 47609001), (9, 26449445), (11, 21640455), (15, 15869667), (33, 7213485), (45, 5289889), (55, 4328091), (99, 2404495), (165, 1442697), (337, 706365), (495, 480899), (1011, 235455), (1427, 166815), (1685, 141273), (3033, 78485), (3707, 64215), (4281, 55605), (5055, 47091), (7135, 33363), (11121, 21405), (12843, 18535), (15165, 15697)]