2454885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3209}}^1$

素因数の和:3237

約数の個数: 24

約数和(自身を含む): 4506840

約数和(自身を除く): 2051955

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 3209, 9627, 16045, 28881, 48135, 54553, 144405, 163659, 272765, 490977, 818295, 2454885]

約数ペア:

[(1, 2454885), (3, 818295), (5, 490977), (9, 272765), (15, 163659), (17, 144405), (45, 54553), (51, 48135), (85, 28881), (153, 16045), (255, 9627), (765, 3209)]