3157155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4127}}^1$

素因数の和:4155

約数の個数: 24

約数和(自身を含む): 5795712

約数和(自身を除く): 2638557

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 4127, 12381, 20635, 37143, 61905, 70159, 185715, 210477, 350795, 631431, 1052385, 3157155]

約数ペア:

[(1, 3157155), (3, 1052385), (5, 631431), (9, 350795), (15, 210477), (17, 185715), (45, 70159), (51, 61905), (85, 37143), (153, 20635), (255, 12381), (765, 4127)]