125615217

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2027}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 207148032

約数和(自身を除く): 81532815

約数列:

[1, 3, 7, 13, 21, 39, 91, 227, 273, 681, 1589, 2027, 2951, 4767, 6081, 8853, 14189, 20657, 26351, 42567, 61971, 79053, 184457, 460129, 553371, 1380387, 3220903, 5981677, 9662709, 17945031, 41871739, 125615217]

約数ペア:

[(1, 125615217), (3, 41871739), (7, 17945031), (13, 9662709), (21, 5981677), (39, 3220903), (91, 1380387), (227, 553371), (273, 460129), (681, 184457), (1589, 79053), (2027, 61971), (2951, 42567), (4767, 26351), (6081, 20657), (8853, 14189)]