2546505

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 4878720

約数和(自身を除く): 2332215

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1451, 1755, 4353, 7255, 13059, 18863, 21765, 39177, 56589, 65295, 94315, 169767, 195885, 282945, 509301, 848835, 2546505]

約数ペア:

[(1, 2546505), (3, 848835), (5, 509301), (9, 282945), (13, 195885), (15, 169767), (27, 94315), (39, 65295), (45, 56589), (65, 39177), (117, 21765), (135, 18863), (195, 13059), (351, 7255), (585, 4353), (1451, 1755)]