56956725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 108

約数和(自身を含む): 123556576

約数和(自身を除く): 66599851

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 43, 45, 63, 75, 87, 105, 129, 145, 175, 203, 215, 225, 261, 301, 315, 387, 435, 525, 609, 645, 725, 841, 903, 1015, 1075, 1247, 1305, 1505, 1575, 1827, 1935, 2175, 2523, 2709, 3045, 3225, 3741, 4205, 4515, 5075, 5887, 6235, 6525, 7525, 7569, 8729, 9135, 9675, 11223, 12615, 13545, 15225, 17661, 18705, 21025, 22575, 26187, 29435, 31175, 36163, 37845, 43645, 45675, 52983, 56115, 63075, 67725, 78561, 88305, 93525, 108489, 130935, 147175, 180815, 189225, 218225, 253141, 264915, 280575, 325467, 392805, 441525, 542445, 654675, 759423, 904075, 1265705, 1324575, 1627335, 1964025, 2278269, 2712225, 3797115, 6328525, 8136675, 11391345, 18985575, 56956725]

約数ペア:

[(1, 56956725), (3, 18985575), (5, 11391345), (7, 8136675), (9, 6328525), (15, 3797115), (21, 2712225), (25, 2278269), (29, 1964025), (35, 1627335), (43, 1324575), (45, 1265705), (63, 904075), (75, 759423), (87, 654675), (105, 542445), (129, 441525), (145, 392805), (175, 325467), (203, 280575), (215, 264915), (225, 253141), (261, 218225), (301, 189225), (315, 180815), (387, 147175), (435, 130935), (525, 108489), (609, 93525), (645, 88305), (725, 78561), (841, 67725), (903, 63075), (1015, 56115), (1075, 52983), (1247, 45675), (1305, 43645), (1505, 37845), (1575, 36163), (1827, 31175), (1935, 29435), (2175, 26187), (2523, 22575), (2709, 21025), (3045, 18705), (3225, 17661), (3741, 15225), (4205, 13545), (4515, 12615), (5075, 11223), (5887, 9675), (6235, 9135), (6525, 8729), (7525, 7569)]