5262945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20639}}^1$

素因数の和:20664

約数の個数: 16

約数和(自身を含む): 8916480

約数和(自身を除く): 3653535

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 20639, 61917, 103195, 309585, 350863, 1052589, 1754315, 5262945]

約数ペア:

[(1, 5262945), (3, 1754315), (5, 1052589), (15, 350863), (17, 309585), (51, 103195), (85, 61917), (255, 20639)]