2544645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{587}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 4332384

約数和(自身を除く): 1787739

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 587, 867, 1445, 1761, 2935, 4335, 8805, 9979, 29937, 49895, 149685, 169643, 508929, 848215, 2544645]

約数ペア:

[(1, 2544645), (3, 848215), (5, 508929), (15, 169643), (17, 149685), (51, 49895), (85, 29937), (255, 9979), (289, 8805), (587, 4335), (867, 2935), (1445, 1761)]