53640135

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 100214400

約数和(自身を除く): 46574265

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 855, 1459, 1935, 2451, 4085, 4377, 7295, 7353, 12255, 13131, 21885, 27721, 36765, 62737, 65655, 83163, 138605, 188211, 249489, 313685, 415815, 564633, 941055, 1192003, 1247445, 2823165, 3576009, 5960015, 10728027, 17880045, 53640135]

約数ペア:

[(1, 53640135), (3, 17880045), (5, 10728027), (9, 5960015), (15, 3576009), (19, 2823165), (43, 1247445), (45, 1192003), (57, 941055), (95, 564633), (129, 415815), (171, 313685), (215, 249489), (285, 188211), (387, 138605), (645, 83163), (817, 65655), (855, 62737), (1459, 36765), (1935, 27721), (2451, 21885), (4085, 13131), (4377, 12255), (7295, 7353)]