75180885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22679}}^1$

素因数の和:22717

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 61987755

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 22679, 68037, 113395, 294827, 340185, 385543, 884481, 1156629, 1474135, 1927715, 4422405, 5012059, 5783145, 15036177, 25060295, 75180885]

約数ペア:

[(1, 75180885), (3, 25060295), (5, 15036177), (13, 5783145), (15, 5012059), (17, 4422405), (39, 1927715), (51, 1474135), (65, 1156629), (85, 884481), (195, 385543), (221, 340185), (255, 294827), (663, 113395), (1105, 68037), (3315, 22679)]