13942125

素因数分解:

$3^8\times 5^3\times {\mathrm{17}}^1$

素因数の和:56

約数の個数: 72

約数和(自身を含む): 27633528

約数和(自身を除く): 13691403

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 125, 135, 153, 225, 243, 255, 375, 405, 425, 459, 675, 729, 765, 1125, 1215, 1275, 1377, 2025, 2125, 2187, 2295, 3375, 3645, 3825, 4131, 6075, 6375, 6561, 6885, 10125, 10935, 11475, 12393, 18225, 19125, 20655, 30375, 32805, 34425, 37179, 54675, 57375, 61965, 91125, 103275, 111537, 164025, 172125, 185895, 273375, 309825, 516375, 557685, 820125, 929475, 1549125, 2788425, 4647375, 13942125]

約数ペア:

[(1, 13942125), (3, 4647375), (5, 2788425), (9, 1549125), (15, 929475), (17, 820125), (25, 557685), (27, 516375), (45, 309825), (51, 273375), (75, 185895), (81, 172125), (85, 164025), (125, 111537), (135, 103275), (153, 91125), (225, 61965), (243, 57375), (255, 54675), (375, 37179), (405, 34425), (425, 32805), (459, 30375), (675, 20655), (729, 19125), (765, 18225), (1125, 12393), (1215, 11475), (1275, 10935), (1377, 10125), (2025, 6885), (2125, 6561), (2187, 6375), (2295, 6075), (3375, 4131), (3645, 3825)]