68471705

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{1019}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 83721600

約数和(自身を除く): 15249895

約数列:

[1, 5, 89, 151, 445, 755, 1019, 5095, 13439, 67195, 90691, 153869, 453455, 769345, 13694341, 68471705]

約数ペア:

[(1, 68471705), (5, 13694341), (89, 769345), (151, 453455), (445, 153869), (755, 90691), (1019, 67195), (5095, 13439)]