51155665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8231}}^1$

素因数の和:8360

約数の個数: 16

約数和(自身を含む): 67568256

約数和(自身を除く): 16412591

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 8231, 41155, 90541, 452705, 930103, 4650515, 10231133, 51155665]

約数ペア:

[(1, 51155665), (5, 10231133), (11, 4650515), (55, 930103), (113, 452705), (565, 90541), (1243, 41155), (6215, 8231)]