38956925

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 58662912

約数和(自身を除く): 19705987

約数列:

[1, 5, 7, 25, 31, 35, 43, 155, 167, 175, 215, 217, 301, 775, 835, 1075, 1085, 1169, 1333, 1505, 4175, 5177, 5425, 5845, 6665, 7181, 7525, 9331, 25885, 29225, 33325, 35905, 36239, 46655, 50267, 129425, 179525, 181195, 222611, 233275, 251335, 905975, 1113055, 1256675, 1558277, 5565275, 7791385, 38956925]

約数ペア:

[(1, 38956925), (5, 7791385), (7, 5565275), (25, 1558277), (31, 1256675), (35, 1113055), (43, 905975), (155, 251335), (167, 233275), (175, 222611), (215, 181195), (217, 179525), (301, 129425), (775, 50267), (835, 46655), (1075, 36239), (1085, 35905), (1169, 33325), (1333, 29225), (1505, 25885), (4175, 9331), (5177, 7525), (5425, 7181), (5845, 6665)]