28305497165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{181277}}^1$

素因数の和:181477

約数の個数: 32

約数和(自身を含む): 39469296384

約数和(自身を除く): 11163799219

約数列:

[1, 5, 11, 17, 55, 85, 167, 187, 835, 935, 1837, 2839, 9185, 14195, 31229, 156145, 181277, 906385, 1994047, 3081709, 9970235, 15408545, 30273259, 33898799, 151366295, 169493995, 333005849, 514645403, 1665029245, 2573227015, 5661099433, 28305497165]

約数ペア:

[(1, 28305497165), (5, 5661099433), (11, 2573227015), (17, 1665029245), (55, 514645403), (85, 333005849), (167, 169493995), (187, 151366295), (835, 33898799), (935, 30273259), (1837, 15408545), (2839, 9970235), (9185, 3081709), (14195, 1994047), (31229, 906385), (156145, 181277)]