129884025

素因数分解:

$3^1\times 5^2\times {\mathrm{307}}^1\times {\mathrm{5641}}^1$

素因数の和:5961

約数の個数: 24

約数和(自身を含む): 215479264

約数和(自身を除く): 85595239

約数列:

[1, 3, 5, 15, 25, 75, 307, 921, 1535, 4605, 5641, 7675, 16923, 23025, 28205, 84615, 141025, 423075, 1731787, 5195361, 8658935, 25976805, 43294675, 129884025]

約数ペア:

[(1, 129884025), (3, 43294675), (5, 25976805), (15, 8658935), (25, 5195361), (75, 1731787), (307, 423075), (921, 141025), (1535, 84615), (4605, 28205), (5641, 23025), (7675, 16923)]