1296422295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{726287}}^1$

素因数の和:726319

約数の個数: 32

約数和(自身を含む): 2510051328

約数和(自身を除く): 1213629033

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 726287, 2178861, 3631435, 5084009, 10894305, 12346879, 15252027, 25420045, 37040637, 61734395, 76260135, 86428153, 185203185, 259284459, 432140765, 1296422295]

約数ペア:

[(1, 1296422295), (3, 432140765), (5, 259284459), (7, 185203185), (15, 86428153), (17, 76260135), (21, 61734395), (35, 37040637), (51, 25420045), (85, 15252027), (105, 12346879), (119, 10894305), (255, 5084009), (357, 3631435), (595, 2178861), (1785, 726287)]