1856288055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1\times {\mathrm{5519}}^1$

素因数の和:6863

約数の個数: 32

約数和(自身を含む): 3147724800

約数和(自身を除く): 1291436745

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1319, 3957, 5519, 6595, 16557, 19785, 22423, 27595, 67269, 82785, 93823, 112115, 281469, 336345, 469115, 1407345, 7279561, 21838683, 36397805, 109193415, 123752537, 371257611, 618762685, 1856288055]

約数ペア:

[(1, 1856288055), (3, 618762685), (5, 371257611), (15, 123752537), (17, 109193415), (51, 36397805), (85, 21838683), (255, 7279561), (1319, 1407345), (3957, 469115), (5519, 336345), (6595, 281469), (16557, 112115), (19785, 93823), (22423, 82785), (27595, 67269)]