2741505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 5007744

約数和(自身を除く): 2266239

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 827, 1105, 2481, 3315, 4135, 10751, 12405, 14059, 32253, 42177, 53755, 70295, 161265, 182767, 210885, 548301, 913835, 2741505]

約数ペア:

[(1, 2741505), (3, 913835), (5, 548301), (13, 210885), (15, 182767), (17, 161265), (39, 70295), (51, 53755), (65, 42177), (85, 32253), (195, 14059), (221, 12405), (255, 10751), (663, 4135), (827, 3315), (1105, 2481)]