28385595

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 56871360

約数和(自身を除く): 28485765

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 679, 873, 929, 1455, 2037, 2787, 3395, 4365, 4645, 6111, 6503, 8361, 10185, 13935, 19509, 30555, 32515, 41805, 58527, 90113, 97545, 270339, 292635, 450565, 630791, 811017, 1351695, 1892373, 3153955, 4055085, 5677119, 9461865, 28385595]

約数ペア:

[(1, 28385595), (3, 9461865), (5, 5677119), (7, 4055085), (9, 3153955), (15, 1892373), (21, 1351695), (35, 811017), (45, 630791), (63, 450565), (97, 292635), (105, 270339), (291, 97545), (315, 90113), (485, 58527), (679, 41805), (873, 32515), (929, 30555), (1455, 19509), (2037, 13935), (2787, 10185), (3395, 8361), (4365, 6503), (4645, 6111)]