105931805

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 151787520

約数和(自身を除く): 45855715

約数列:

[1, 5, 7, 31, 35, 89, 155, 217, 445, 623, 1085, 1097, 2759, 3115, 5485, 7679, 13795, 19313, 34007, 38395, 96565, 97633, 170035, 238049, 488165, 683431, 1190245, 3026623, 3417155, 15133115, 21186361, 105931805]

約数ペア:

[(1, 105931805), (5, 21186361), (7, 15133115), (31, 3417155), (35, 3026623), (89, 1190245), (155, 683431), (217, 488165), (445, 238049), (623, 170035), (1085, 97633), (1097, 96565), (2759, 38395), (3115, 34007), (5485, 19313), (7679, 13795)]