3984885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5209}}^1$

素因数の和:5237

約数の個数: 24

約数和(自身を含む): 7314840

約数和(自身を除く): 3329955

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 5209, 15627, 26045, 46881, 78135, 88553, 234405, 265659, 442765, 796977, 1328295, 3984885]

約数ペア:

[(1, 3984885), (3, 1328295), (5, 796977), (9, 442765), (15, 265659), (17, 234405), (45, 88553), (51, 78135), (85, 46881), (153, 26045), (255, 15627), (765, 5209)]