4144005

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5417}}^1$

素因数の和:5445

約数の個数: 24

約数和(自身を含む): 7606872

約数和(自身を除く): 3462867

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 5417, 16251, 27085, 48753, 81255, 92089, 243765, 276267, 460445, 828801, 1381335, 4144005]

約数ペア:

[(1, 4144005), (3, 1381335), (5, 828801), (9, 460445), (15, 276267), (17, 243765), (45, 92089), (51, 81255), (85, 48753), (153, 27085), (255, 16251), (765, 5417)]