57649725

素因数分解:

$3^4\times 5^2\times 7^3\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 120

約数和(自身を含む): 126033600

約数和(自身を除く): 68383875

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 83, 105, 135, 147, 175, 189, 225, 245, 249, 315, 343, 405, 415, 441, 525, 567, 581, 675, 735, 747, 945, 1029, 1225, 1245, 1323, 1575, 1715, 1743, 2025, 2075, 2205, 2241, 2835, 2905, 3087, 3675, 3735, 3969, 4067, 4725, 5145, 5229, 6225, 6615, 6723, 8575, 8715, 9261, 11025, 11205, 12201, 14175, 14525, 15435, 15687, 18675, 19845, 20335, 25725, 26145, 27783, 28469, 33075, 33615, 36603, 43575, 46305, 47061, 56025, 61005, 77175, 78435, 85407, 99225, 101675, 109809, 130725, 138915, 142345, 168075, 183015, 231525, 235305, 256221, 305025, 329427, 392175, 427035, 549045, 694575, 711725, 768663, 915075, 1176525, 1281105, 1647135, 2135175, 2305989, 2745225, 3843315, 6405525, 8235675, 11529945, 19216575, 57649725]

約数ペア:

[(1, 57649725), (3, 19216575), (5, 11529945), (7, 8235675), (9, 6405525), (15, 3843315), (21, 2745225), (25, 2305989), (27, 2135175), (35, 1647135), (45, 1281105), (49, 1176525), (63, 915075), (75, 768663), (81, 711725), (83, 694575), (105, 549045), (135, 427035), (147, 392175), (175, 329427), (189, 305025), (225, 256221), (245, 235305), (249, 231525), (315, 183015), (343, 168075), (405, 142345), (415, 138915), (441, 130725), (525, 109809), (567, 101675), (581, 99225), (675, 85407), (735, 78435), (747, 77175), (945, 61005), (1029, 56025), (1225, 47061), (1245, 46305), (1323, 43575), (1575, 36603), (1715, 33615), (1743, 33075), (2025, 28469), (2075, 27783), (2205, 26145), (2241, 25725), (2835, 20335), (2905, 19845), (3087, 18675), (3675, 15687), (3735, 15435), (3969, 14525), (4067, 14175), (4725, 12201), (5145, 11205), (5229, 11025), (6225, 9261), (6615, 8715), (6723, 8575)]