12825085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 19256832

約数和(自身を除く): 6431747

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 397, 455, 497, 923, 1985, 2485, 2779, 4615, 5161, 6461, 13895, 25805, 28187, 32305, 36127, 140935, 180635, 197309, 366431, 986545, 1832155, 2565017, 12825085]

約数ペア:

[(1, 12825085), (5, 2565017), (7, 1832155), (13, 986545), (35, 366431), (65, 197309), (71, 180635), (91, 140935), (355, 36127), (397, 32305), (455, 28187), (497, 25805), (923, 13895), (1985, 6461), (2485, 5161), (2779, 4615)]