13507165

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 19537920

約数和(自身を除く): 6030755

約数列:

[1, 5, 7, 31, 35, 59, 155, 211, 217, 295, 413, 1055, 1085, 1477, 1829, 2065, 6541, 7385, 9145, 12449, 12803, 32705, 45787, 62245, 64015, 87143, 228935, 385919, 435715, 1929595, 2701433, 13507165]

約数ペア:

[(1, 13507165), (5, 2701433), (7, 1929595), (31, 435715), (35, 385919), (59, 228935), (155, 87143), (211, 64015), (217, 62245), (295, 45787), (413, 32705), (1055, 12803), (1085, 12449), (1477, 9145), (1829, 7385), (2065, 6541)]