213242865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{11437}}^1$

素因数の和:11569

約数の個数: 32

約数和(自身を含む): 375532416

約数和(自身を除く): 162289551

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 339, 565, 1243, 1695, 3729, 6215, 11437, 18645, 34311, 57185, 125807, 171555, 377421, 629035, 1292381, 1887105, 3877143, 6461905, 14216191, 19385715, 42648573, 71080955, 213242865]

約数ペア:

[(1, 213242865), (3, 71080955), (5, 42648573), (11, 19385715), (15, 14216191), (33, 6461905), (55, 3877143), (113, 1887105), (165, 1292381), (339, 629035), (565, 377421), (1243, 171555), (1695, 125807), (3729, 57185), (6215, 34311), (11437, 18645)]