197207905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{5011}}^1$

素因数の和:5496

約数の個数: 16

約数和(自身を含む): 251161344

約数和(自身を除く): 53953439

約数列:

[1, 5, 17, 85, 463, 2315, 5011, 7871, 25055, 39355, 85187, 425935, 2320093, 11600465, 39441581, 197207905]

約数ペア:

[(1, 197207905), (5, 39441581), (17, 11600465), (85, 2320093), (463, 425935), (2315, 85187), (5011, 39355), (7871, 25055)]