21845582385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{354953}}^1$

素因数の和:355345

約数の個数: 32

約数和(自身を含む): 38232805248

約数和(自身を除く): 16387222863

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 373, 1119, 1865, 4103, 5595, 12309, 20515, 61545, 354953, 1064859, 1774765, 3904483, 5324295, 11713449, 19522415, 58567245, 132397469, 397192407, 661987345, 1456372159, 1985962035, 4369116477, 7281860795, 21845582385]

約数ペア:

[(1, 21845582385), (3, 7281860795), (5, 4369116477), (11, 1985962035), (15, 1456372159), (33, 661987345), (55, 397192407), (165, 132397469), (373, 58567245), (1119, 19522415), (1865, 11713449), (4103, 5324295), (5595, 3904483), (12309, 1774765), (20515, 1064859), (61545, 354953)]