27156780250

素因数分解:

$2^1\times 5^3\times {\mathrm{8737}}^1\times {\mathrm{12433}}^1$

素因数の和:21187

約数の個数: 32

約数和(自身を含む): 50847400656

約数和(自身を除く): 23690620406

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 8737, 12433, 17474, 24866, 43685, 62165, 87370, 124330, 218425, 310825, 436850, 621650, 1092125, 1554125, 2184250, 3108250, 108627121, 217254242, 543135605, 1086271210, 2715678025, 5431356050, 13578390125, 27156780250]

約数ペア:

[(1, 27156780250), (2, 13578390125), (5, 5431356050), (10, 2715678025), (25, 1086271210), (50, 543135605), (125, 217254242), (250, 108627121), (8737, 3108250), (12433, 2184250), (17474, 1554125), (24866, 1092125), (43685, 621650), (62165, 436850), (87370, 310825), (124330, 218425)]