15065845

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 19450368

約数和(自身を除く): 4384523

約数列:

[1, 5, 31, 37, 71, 155, 185, 355, 1147, 1369, 2201, 2627, 5735, 6845, 11005, 13135, 42439, 81437, 97199, 212195, 407185, 485995, 3013169, 15065845]

約数ペア:

[(1, 15065845), (5, 3013169), (31, 485995), (37, 407185), (71, 212195), (155, 97199), (185, 81437), (355, 42439), (1147, 13135), (1369, 11005), (2201, 6845), (2627, 5735)]