28221105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10061}}^1$

素因数の和:10097

約数の個数: 32

約数和(自身を含む): 52161408

約数和(自身を除く): 23940303

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 10061, 30183, 50305, 110671, 150915, 171037, 332013, 513111, 553355, 855185, 1660065, 1881407, 2565555, 5644221, 9407035, 28221105]

約数ペア:

[(1, 28221105), (3, 9407035), (5, 5644221), (11, 2565555), (15, 1881407), (17, 1660065), (33, 855185), (51, 553355), (55, 513111), (85, 332013), (165, 171037), (187, 150915), (255, 110671), (561, 50305), (935, 30183), (2805, 10061)]