144974385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{189509}}^1$

素因数の和:189537

約数の個数: 24

約数和(自身を含む): 266072040

約数和(自身を除く): 121097655

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 189509, 568527, 947545, 1705581, 2842635, 3221653, 8527905, 9664959, 16108265, 28994877, 48324795, 144974385]

約数ペア:

[(1, 144974385), (3, 48324795), (5, 28994877), (9, 16108265), (15, 9664959), (17, 8527905), (45, 3221653), (51, 2842635), (85, 1705581), (153, 947545), (255, 568527), (765, 189509)]