55523853

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1615

約数の個数: 64

約数和(自身を含む): 108656640

約数和(自身を除く): 53132787

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 99, 119, 153, 187, 189, 231, 297, 357, 459, 561, 693, 1071, 1309, 1571, 1683, 2079, 3213, 3927, 4713, 5049, 10997, 11781, 14139, 17281, 26707, 32991, 35343, 42417, 51843, 80121, 98973, 120967, 155529, 186949, 240363, 293777, 296919, 362901, 466587, 560847, 721089, 881331, 1088703, 1682541, 2056439, 2643993, 3266109, 5047623, 6169317, 7931979, 18507951, 55523853]

約数ペア:

[(1, 55523853), (3, 18507951), (7, 7931979), (9, 6169317), (11, 5047623), (17, 3266109), (21, 2643993), (27, 2056439), (33, 1682541), (51, 1088703), (63, 881331), (77, 721089), (99, 560847), (119, 466587), (153, 362901), (187, 296919), (189, 293777), (231, 240363), (297, 186949), (357, 155529), (459, 120967), (561, 98973), (693, 80121), (1071, 51843), (1309, 42417), (1571, 35343), (1683, 32991), (2079, 26707), (3213, 17281), (3927, 14139), (4713, 11781), (5049, 10997)]