4720305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 8118144

約数和(自身を除く): 3397839

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 173, 255, 321, 519, 535, 865, 1605, 1819, 2595, 2941, 5457, 8823, 9095, 14705, 18511, 27285, 44115, 55533, 92555, 277665, 314687, 944061, 1573435, 4720305]

約数ペア:

[(1, 4720305), (3, 1573435), (5, 944061), (15, 314687), (17, 277665), (51, 92555), (85, 55533), (107, 44115), (173, 27285), (255, 18511), (321, 14705), (519, 9095), (535, 8823), (865, 5457), (1605, 2941), (1819, 2595)]