2179935

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 3813264

約数和(自身を除く): 1633329

約数列:

[1, 3, 5, 9, 15, 45, 193, 251, 579, 753, 965, 1255, 1737, 2259, 2895, 3765, 8685, 11295, 48443, 145329, 242215, 435987, 726645, 2179935]

約数ペア:

[(1, 2179935), (3, 726645), (5, 435987), (9, 242215), (15, 145329), (45, 48443), (193, 11295), (251, 8685), (579, 3765), (753, 2895), (965, 2259), (1255, 1737)]