28289305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{6197}}^1$

素因数の和:6296

約数の個数: 16

約数和(自身を含む): 37485504

約数和(自身を除く): 9196199

約数列:

[1, 5, 11, 55, 83, 415, 913, 4565, 6197, 30985, 68167, 340835, 514351, 2571755, 5657861, 28289305]

約数ペア:

[(1, 28289305), (5, 5657861), (11, 2571755), (55, 514351), (83, 340835), (415, 68167), (913, 30985), (4565, 6197)]