6880453775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1245331}}^1$

素因数の和:1245371

約数の個数: 24

約数和(自身を含む): 9728533584

約数和(自身を除く): 2848079809

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 1245331, 6226655, 16189303, 21170627, 31133275, 80946515, 105853135, 275218151, 404732575, 529265675, 1376090755, 6880453775]

約数ペア:

[(1, 6880453775), (5, 1376090755), (13, 529265675), (17, 404732575), (25, 275218151), (65, 105853135), (85, 80946515), (221, 31133275), (325, 21170627), (425, 16189303), (1105, 6226655), (5525, 1245331)]