12354155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 17454528

約数和(自身を除く): 5100373

約数列:

[1, 5, 11, 17, 55, 73, 85, 181, 187, 365, 803, 905, 935, 1241, 1991, 3077, 4015, 6205, 9955, 13213, 13651, 15385, 33847, 66065, 68255, 145343, 169235, 224621, 726715, 1123105, 2470831, 12354155]

約数ペア:

[(1, 12354155), (5, 2470831), (11, 1123105), (17, 726715), (55, 224621), (73, 169235), (85, 145343), (181, 68255), (187, 66065), (365, 33847), (803, 15385), (905, 13651), (935, 13213), (1241, 9955), (1991, 6205), (3077, 4015)]