57438645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4903}}^1$

素因数の和:4993

約数の個数: 32

約数和(自身を含む): 101689344

約数和(自身を除く): 44250699

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2343, 3905, 4903, 11715, 14709, 24515, 53933, 73545, 161799, 269665, 348113, 808995, 1044339, 1740565, 3829243, 5221695, 11487729, 19146215, 57438645]

約数ペア:

[(1, 57438645), (3, 19146215), (5, 11487729), (11, 5221695), (15, 3829243), (33, 1740565), (55, 1044339), (71, 808995), (165, 348113), (213, 269665), (355, 161799), (781, 73545), (1065, 53933), (2343, 24515), (3905, 14709), (4903, 11715)]