1256861085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4928867}}^1$

素因数の和:4928892

約数の個数: 16

約数和(自身を含む): 2129270976

約数和(自身を除く): 872409891

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 4928867, 14786601, 24644335, 73933005, 83790739, 251372217, 418953695, 1256861085]

約数ペア:

[(1, 1256861085), (3, 418953695), (5, 251372217), (15, 83790739), (17, 73933005), (51, 24644335), (85, 14786601), (255, 4928867)]