12875065

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1019}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 18653760

約数和(自身を除く): 5778695

約数列:

[1, 5, 7, 19, 35, 95, 133, 361, 665, 1019, 1805, 2527, 5095, 7133, 12635, 19361, 35665, 96805, 135527, 367859, 677635, 1839295, 2575013, 12875065]

約数ペア:

[(1, 12875065), (5, 2575013), (7, 1839295), (19, 677635), (35, 367859), (95, 135527), (133, 96805), (361, 35665), (665, 19361), (1019, 12635), (1805, 7133), (2527, 5095)]