12758925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10007}}^1$

素因数の和:10037

約数の個数: 24

約数和(自身を含む): 22337856

約数和(自身を除く): 9578931

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 10007, 30021, 50035, 150105, 170119, 250175, 510357, 750525, 850595, 2551785, 4252975, 12758925]

約数ペア:

[(1, 12758925), (3, 4252975), (5, 2551785), (15, 850595), (17, 750525), (25, 510357), (51, 250175), (75, 170119), (85, 150105), (255, 50035), (425, 30021), (1275, 10007)]