66706810085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1220507}}^1$

素因数の和:1221172

約数の個数: 16

約数和(自身を含む): 84888772416

約数和(自身を除く): 18181962331

約数列:

[1, 5, 17, 85, 643, 3215, 10931, 54655, 1220507, 6102535, 20748619, 103743095, 784786001, 3923930005, 13341362017, 66706810085]

約数ペア:

[(1, 66706810085), (5, 13341362017), (17, 3923930005), (85, 784786001), (643, 103743095), (3215, 20748619), (10931, 6102535), (54655, 1220507)]