808880065

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{64019}}^1$

素因数の和:64069

約数の個数: 24

約数和(自身を含む): 1170797760

約数和(自身を除く): 361917695

約数列:

[1, 5, 7, 19, 35, 95, 133, 361, 665, 1805, 2527, 12635, 64019, 320095, 448133, 1216361, 2240665, 6081805, 8514527, 23110859, 42572635, 115554295, 161776013, 808880065]

約数ペア:

[(1, 808880065), (5, 161776013), (7, 115554295), (19, 42572635), (35, 23110859), (95, 8514527), (133, 6081805), (361, 2240665), (665, 1216361), (1805, 448133), (2527, 320095), (12635, 64019)]