12237505

素因数分解:

$5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 17236800

約数和(自身を除く): 4999295

約数列:

[1, 5, 7, 35, 49, 199, 245, 251, 995, 1255, 1393, 1757, 6965, 8785, 9751, 12299, 48755, 49949, 61495, 249745, 349643, 1748215, 2447501, 12237505]

約数ペア:

[(1, 12237505), (5, 2447501), (7, 1748215), (35, 349643), (49, 249745), (199, 61495), (245, 49949), (251, 48755), (995, 12299), (1255, 9751), (1393, 8785), (1757, 6965)]