66508745

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{10667}}^1$

素因数の和:10744

約数の個数: 16

約数和(自身を含む): 84490560

約数和(自身を除く): 17981815

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 10667, 53335, 309343, 458681, 1546715, 2293405, 13301749, 66508745]

約数ペア:

[(1, 66508745), (5, 13301749), (29, 2293405), (43, 1546715), (145, 458681), (215, 309343), (1247, 53335), (6235, 10667)]