12613575

素因数分解:

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

素因数の和:804

約数の個数: 48

約数和(自身を含む): 23810976

約数和(自身を除く): 11197401

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 761, 975, 1105, 1275, 2283, 3315, 3805, 5525, 9893, 11415, 12937, 16575, 19025, 29679, 38811, 49465, 57075, 64685, 148395, 168181, 194055, 247325, 323425, 504543, 741975, 840905, 970275, 2522715, 4204525, 12613575]

約数ペア:

[(1, 12613575), (3, 4204525), (5, 2522715), (13, 970275), (15, 840905), (17, 741975), (25, 504543), (39, 323425), (51, 247325), (65, 194055), (75, 168181), (85, 148395), (195, 64685), (221, 57075), (255, 49465), (325, 38811), (425, 29679), (663, 19025), (761, 16575), (975, 12937), (1105, 11415), (1275, 9893), (2283, 5525), (3315, 3805)]