39836355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 74245248

約数和(自身を除く): 34408893

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 61, 65, 85, 183, 195, 197, 221, 255, 305, 591, 663, 793, 915, 985, 1037, 1105, 2379, 2561, 2955, 3111, 3315, 3349, 3965, 5185, 7683, 10047, 11895, 12017, 12805, 13481, 15555, 16745, 36051, 38415, 40443, 43537, 50235, 60085, 67405, 130611, 156221, 180255, 202215, 204289, 217685, 468663, 612867, 653055, 781105, 1021445, 2343315, 2655757, 3064335, 7967271, 13278785, 39836355]

約数ペア:

[(1, 39836355), (3, 13278785), (5, 7967271), (13, 3064335), (15, 2655757), (17, 2343315), (39, 1021445), (51, 781105), (61, 653055), (65, 612867), (85, 468663), (183, 217685), (195, 204289), (197, 202215), (221, 180255), (255, 156221), (305, 130611), (591, 67405), (663, 60085), (793, 50235), (915, 43537), (985, 40443), (1037, 38415), (1105, 36051), (2379, 16745), (2561, 15555), (2955, 13481), (3111, 12805), (3315, 12017), (3349, 11895), (3965, 10047), (5185, 7683)]