27821234485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1\times {\mathrm{21269}}^1$

素因数の和:22701

約数の個数: 32

約数和(自身を含む): 38592288000

約数和(自身を除く): 10771053515

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 1399, 6995, 15389, 21269, 23783, 76945, 106345, 118915, 233959, 261613, 361573, 1169795, 1308065, 1807865, 3977303, 19886515, 29755331, 148776655, 327308641, 505840627, 1636543205, 2529203135, 5564246897, 27821234485]

約数ペア:

[(1, 27821234485), (5, 5564246897), (11, 2529203135), (17, 1636543205), (55, 505840627), (85, 327308641), (187, 148776655), (935, 29755331), (1399, 19886515), (6995, 3977303), (15389, 1807865), (21269, 1308065), (23783, 1169795), (76945, 361573), (106345, 261613), (118915, 233959)]