2621245825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2801}}^1$

素因数の和:2946

約数の個数: 48

約数和(自身を含む): 3677389632

約数和(自身を除く): 1056143807

約数列:

[1, 5, 11, 25, 41, 55, 83, 205, 275, 415, 451, 913, 1025, 2075, 2255, 2801, 3403, 4565, 11275, 14005, 17015, 22825, 30811, 37433, 70025, 85075, 114841, 154055, 187165, 232483, 574205, 770275, 935825, 1162415, 1263251, 2557313, 2871025, 5812075, 6316255, 9531803, 12786565, 31581275, 47659015, 63932825, 104849833, 238295075, 524249165, 2621245825]

約数ペア:

[(1, 2621245825), (5, 524249165), (11, 238295075), (25, 104849833), (41, 63932825), (55, 47659015), (83, 31581275), (205, 12786565), (275, 9531803), (415, 6316255), (451, 5812075), (913, 2871025), (1025, 2557313), (2075, 1263251), (2255, 1162415), (2801, 935825), (3403, 770275), (4565, 574205), (11275, 232483), (14005, 187165), (17015, 154055), (22825, 114841), (30811, 85075), (37433, 70025)]