195880055

素因数分解:

$5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{28409}}^1$

素因数の和:28618

約数の個数: 16

約数和(自身を含む): 270008640

約数和(自身を除く): 74128585

約数列:

[1, 5, 7, 35, 197, 985, 1379, 6895, 28409, 142045, 198863, 994315, 5596573, 27982865, 39176011, 195880055]

約数ペア:

[(1, 195880055), (5, 39176011), (7, 27982865), (35, 5596573), (197, 994315), (985, 198863), (1379, 142045), (6895, 28409)]