51938755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 70227648

約数和(自身を除く): 18288893

約数列:

[1, 5, 11, 55, 61, 113, 137, 305, 565, 671, 685, 1243, 1507, 3355, 6215, 6893, 7535, 8357, 15481, 34465, 41785, 75823, 77405, 91927, 170291, 379115, 459635, 851455, 944341, 4721705, 10387751, 51938755]

約数ペア:

[(1, 51938755), (5, 10387751), (11, 4721705), (55, 944341), (61, 851455), (113, 459635), (137, 379115), (305, 170291), (565, 91927), (671, 77405), (685, 75823), (1243, 41785), (1507, 34465), (3355, 15481), (6215, 8357), (6893, 7535)]