1551166155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{40697}}^1$

素因数の和:40737

約数の個数: 72

約数和(自身を含む): 3377608416

約数和(自身を除く): 1826442261

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 315, 363, 385, 495, 605, 693, 847, 1089, 1155, 1815, 2541, 3465, 4235, 5445, 7623, 12705, 38115, 40697, 122091, 203485, 284879, 366273, 447667, 610455, 854637, 1343001, 1424395, 1831365, 2238335, 2563911, 3133669, 4029003, 4273185, 4924337, 6715005, 9401007, 12819555, 14773011, 15668345, 20145015, 24621685, 28203021, 34470359, 44319033, 47005035, 73865055, 103411077, 141015105, 172351795, 221595165, 310233231, 517055385, 1551166155]

約数ペア:

[(1, 1551166155), (3, 517055385), (5, 310233231), (7, 221595165), (9, 172351795), (11, 141015105), (15, 103411077), (21, 73865055), (33, 47005035), (35, 44319033), (45, 34470359), (55, 28203021), (63, 24621685), (77, 20145015), (99, 15668345), (105, 14773011), (121, 12819555), (165, 9401007), (231, 6715005), (315, 4924337), (363, 4273185), (385, 4029003), (495, 3133669), (605, 2563911), (693, 2238335), (847, 1831365), (1089, 1424395), (1155, 1343001), (1815, 854637), (2541, 610455), (3465, 447667), (4235, 366273), (5445, 284879), (7623, 203485), (12705, 122091), (38115, 40697)]