55065381

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 88197120

約数和(自身を除く): 33131739

約数列:

[1, 3, 7, 21, 23, 69, 161, 173, 483, 519, 659, 1211, 1977, 3633, 3979, 4613, 11937, 13839, 15157, 27853, 45471, 83559, 106099, 114007, 318297, 342021, 798049, 2394147, 2622161, 7866483, 18355127, 55065381]

約数ペア:

[(1, 55065381), (3, 18355127), (7, 7866483), (21, 2622161), (23, 2394147), (69, 798049), (161, 342021), (173, 318297), (483, 114007), (519, 106099), (659, 83559), (1211, 45471), (1977, 27853), (3633, 15157), (3979, 13839), (4613, 11937)]