51029325

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4447}}^1$

素因数の和:4483

約数の個数: 48

約数和(自身を含む): 99279360

約数和(自身を除く): 48250035

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 4447, 11475, 13341, 22235, 40023, 66705, 75599, 111175, 120069, 200115, 226797, 333525, 377995, 600345, 680391, 1000575, 1133985, 1889975, 2041173, 3001725, 3401955, 5669925, 10205865, 17009775, 51029325]

約数ペア:

[(1, 51029325), (3, 17009775), (5, 10205865), (9, 5669925), (15, 3401955), (17, 3001725), (25, 2041173), (27, 1889975), (45, 1133985), (51, 1000575), (75, 680391), (85, 600345), (135, 377995), (153, 333525), (225, 226797), (255, 200115), (425, 120069), (459, 111175), (675, 75599), (765, 66705), (1275, 40023), (2295, 22235), (3825, 13341), (4447, 11475)]