7568145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 14977872

約数和(自身を除く): 7409727

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 761, 765, 1105, 1989, 2283, 3315, 3805, 6849, 9893, 9945, 11415, 12937, 29679, 34245, 38811, 49465, 64685, 89037, 116433, 148395, 168181, 194055, 445185, 504543, 582165, 840905, 1513629, 2522715, 7568145]

約数ペア:

[(1, 7568145), (3, 2522715), (5, 1513629), (9, 840905), (13, 582165), (15, 504543), (17, 445185), (39, 194055), (45, 168181), (51, 148395), (65, 116433), (85, 89037), (117, 64685), (153, 49465), (195, 38811), (221, 34245), (255, 29679), (585, 12937), (663, 11415), (761, 9945), (765, 9893), (1105, 6849), (1989, 3805), (2283, 3315)]