25905991105

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{10973}}^1$

素因数の和:11241

約数の個数: 32

約数和(自身を含む): 32426853120

約数和(自身を除く): 6520862015

約数列:

[1, 5, 53, 59, 151, 265, 295, 755, 3127, 8003, 8909, 10973, 15635, 40015, 44545, 54865, 472177, 581569, 647407, 1656923, 2360885, 2907845, 3237035, 8284615, 34312571, 87816919, 97758457, 171562855, 439084595, 488792285, 5181198221, 25905991105]

約数ペア:

[(1, 25905991105), (5, 5181198221), (53, 488792285), (59, 439084595), (151, 171562855), (265, 97758457), (295, 87816919), (755, 34312571), (3127, 8284615), (8003, 3237035), (8909, 2907845), (10973, 2360885), (15635, 1656923), (40015, 647407), (44545, 581569), (54865, 472177)]