10206885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3079}}^1$

素因数の和:3117

約数の個数: 32

約数和(自身を含む): 18627840

約数和(自身を除く): 8420955

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3079, 3315, 9237, 15395, 40027, 46185, 52343, 120081, 157029, 200135, 261715, 600405, 680459, 785145, 2041377, 3402295, 10206885]

約数ペア:

[(1, 10206885), (3, 3402295), (5, 2041377), (13, 785145), (15, 680459), (17, 600405), (39, 261715), (51, 200135), (65, 157029), (85, 120081), (195, 52343), (221, 46185), (255, 40027), (663, 15395), (1105, 9237), (3079, 3315)]