12049005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47251}}^1$

素因数の和:47276

約数の個数: 16

約数和(自身を含む): 20412864

約数和(自身を除く): 8363859

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 47251, 141753, 236255, 708765, 803267, 2409801, 4016335, 12049005]

約数ペア:

[(1, 12049005), (3, 4016335), (5, 2409801), (15, 803267), (17, 708765), (51, 236255), (85, 141753), (255, 47251)]