13059745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 17740800

約数和(自身を除く): 4681055

約数列:

[1, 5, 19, 23, 43, 95, 115, 139, 215, 437, 695, 817, 989, 2185, 2641, 3197, 4085, 4945, 5977, 13205, 15985, 18791, 29885, 60743, 93955, 113563, 137471, 303715, 567815, 687355, 2611949, 13059745]

約数ペア:

[(1, 13059745), (5, 2611949), (19, 687355), (23, 567815), (43, 303715), (95, 137471), (115, 113563), (139, 93955), (215, 60743), (437, 29885), (695, 18791), (817, 15985), (989, 13205), (2185, 5977), (2641, 4945), (3197, 4085)]