13894795

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 18604800

約数和(自身を除く): 4710005

約数列:

[1, 5, 19, 37, 59, 67, 95, 185, 295, 335, 703, 1121, 1273, 2183, 2479, 3515, 3953, 5605, 6365, 10915, 12395, 19765, 41477, 47101, 75107, 146261, 207385, 235505, 375535, 731305, 2778959, 13894795]

約数ペア:

[(1, 13894795), (5, 2778959), (19, 731305), (37, 375535), (59, 235505), (67, 207385), (95, 146261), (185, 75107), (295, 47101), (335, 41477), (703, 19765), (1121, 12395), (1273, 10915), (2183, 6365), (2479, 5605), (3515, 3953)]