2575975575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{11287}}^1$

素因数の和:11496

約数の個数: 48

約数和(自身を含む): 4535066880

約数和(自身を除く): 1959091305

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 179, 255, 425, 537, 895, 1275, 2685, 3043, 4475, 9129, 11287, 13425, 15215, 33861, 45645, 56435, 76075, 169305, 191879, 228225, 282175, 575637, 846525, 959395, 2020373, 2878185, 4796975, 6061119, 10101865, 14390925, 30305595, 34346341, 50509325, 103039023, 151527975, 171731705, 515195115, 858658525, 2575975575]

約数ペア:

[(1, 2575975575), (3, 858658525), (5, 515195115), (15, 171731705), (17, 151527975), (25, 103039023), (51, 50509325), (75, 34346341), (85, 30305595), (179, 14390925), (255, 10101865), (425, 6061119), (537, 4796975), (895, 2878185), (1275, 2020373), (2685, 959395), (3043, 846525), (4475, 575637), (9129, 282175), (11287, 228225), (13425, 191879), (15215, 169305), (33861, 76075), (45645, 56435)]