54138865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 74068992

約数和(自身を除く): 19930127

約数列:

[1, 5, 11, 31, 55, 113, 155, 281, 341, 565, 1243, 1405, 1705, 3091, 3503, 6215, 8711, 15455, 17515, 31753, 38533, 43555, 95821, 158765, 192665, 349283, 479105, 984343, 1746415, 4921715, 10827773, 54138865]

約数ペア:

[(1, 54138865), (5, 10827773), (11, 4921715), (31, 1746415), (55, 984343), (113, 479105), (155, 349283), (281, 192665), (341, 158765), (565, 95821), (1243, 43555), (1405, 38533), (1705, 31753), (3091, 17515), (3503, 15455), (6215, 8711)]