17247085

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{827}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 21422016

約数和(自身を除く): 4174931

約数列:

[1, 5, 43, 97, 215, 485, 827, 4135, 4171, 20855, 35561, 80219, 177805, 401095, 3449417, 17247085]

約数ペア:

[(1, 17247085), (5, 3449417), (43, 401095), (97, 177805), (215, 80219), (485, 35561), (827, 20855), (4135, 4171)]