2725504705

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 4305260160

約数和(自身を除く): 1579755455

約数列:

[1, 5, 7, 11, 35, 49, 55, 59, 61, 77, 245, 281, 295, 305, 385, 413, 427, 539, 649, 671, 1405, 1967, 2065, 2135, 2695, 2891, 2989, 3091, 3245, 3355, 3599, 4543, 4697, 9835, 13769, 14455, 14945, 15455, 16579, 17141, 17995, 21637, 22715, 23485, 25193, 31801, 32879, 39589, 68845, 82895, 85705, 108185, 116053, 119987, 125965, 151459, 159005, 164395, 176351, 182369, 188551, 197945, 277123, 580265, 599935, 757295, 812371, 839909, 881755, 911845, 942755, 1011319, 1276583, 1319857, 1385615, 1939861, 4061855, 4199545, 5056595, 6382915, 6599285, 7079233, 8936081, 9238999, 9699305, 11124509, 35396165, 44680405, 46194995, 49554631, 55622545, 77871563, 247773155, 389357815, 545100941, 2725504705]

約数ペア:

[(1, 2725504705), (5, 545100941), (7, 389357815), (11, 247773155), (35, 77871563), (49, 55622545), (55, 49554631), (59, 46194995), (61, 44680405), (77, 35396165), (245, 11124509), (281, 9699305), (295, 9238999), (305, 8936081), (385, 7079233), (413, 6599285), (427, 6382915), (539, 5056595), (649, 4199545), (671, 4061855), (1405, 1939861), (1967, 1385615), (2065, 1319857), (2135, 1276583), (2695, 1011319), (2891, 942755), (2989, 911845), (3091, 881755), (3245, 839909), (3355, 812371), (3599, 757295), (4543, 599935), (4697, 580265), (9835, 277123), (13769, 197945), (14455, 188551), (14945, 182369), (15455, 176351), (16579, 164395), (17141, 159005), (17995, 151459), (21637, 125965), (22715, 119987), (23485, 116053), (25193, 108185), (31801, 85705), (32879, 82895), (39589, 68845)]