53445755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 72612288

約数和(自身を除く): 19166533

約数列:

[1, 5, 11, 41, 55, 137, 173, 205, 451, 685, 865, 1507, 1903, 2255, 5617, 7093, 7535, 9515, 23701, 28085, 35465, 61787, 78023, 118505, 260711, 308935, 390115, 971741, 1303555, 4858705, 10689151, 53445755]

約数ペア:

[(1, 53445755), (5, 10689151), (11, 4858705), (41, 1303555), (55, 971741), (137, 390115), (173, 308935), (205, 260711), (451, 118505), (685, 78023), (865, 61787), (1507, 35465), (1903, 28085), (2255, 23701), (5617, 9515), (7093, 7535)]