5154825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 9749376

約数和(自身を除く): 4594551

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 311, 325, 425, 663, 933, 975, 1105, 1275, 1555, 3315, 4043, 4665, 5287, 5525, 7775, 12129, 15861, 16575, 20215, 23325, 26435, 60645, 68731, 79305, 101075, 132175, 206193, 303225, 343655, 396525, 1030965, 1718275, 5154825]

約数ペア:

[(1, 5154825), (3, 1718275), (5, 1030965), (13, 396525), (15, 343655), (17, 303225), (25, 206193), (39, 132175), (51, 101075), (65, 79305), (75, 68731), (85, 60645), (195, 26435), (221, 23325), (255, 20215), (311, 16575), (325, 15861), (425, 12129), (663, 7775), (933, 5525), (975, 5287), (1105, 4665), (1275, 4043), (1555, 3315)]