2857921275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{38923}}^1$

素因数の和:39036

約数の個数: 48

約数和(自身を含む): 5212702080

約数和(自身を除く): 2354780805

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 89, 165, 267, 275, 445, 825, 979, 1335, 2225, 2937, 4895, 6675, 14685, 24475, 38923, 73425, 116769, 194615, 428153, 583845, 973075, 1284459, 2140765, 2919225, 3464147, 6422295, 10392441, 10703825, 17320735, 32111475, 38105617, 51962205, 86603675, 114316851, 190528085, 259811025, 571584255, 952640425, 2857921275]

約数ペア:

[(1, 2857921275), (3, 952640425), (5, 571584255), (11, 259811025), (15, 190528085), (25, 114316851), (33, 86603675), (55, 51962205), (75, 38105617), (89, 32111475), (165, 17320735), (267, 10703825), (275, 10392441), (445, 6422295), (825, 3464147), (979, 2919225), (1335, 2140765), (2225, 1284459), (2937, 973075), (4895, 583845), (6675, 428153), (14685, 194615), (24475, 116769), (38923, 73425)]