25975845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{82463}}^1$

素因数の和:82481

約数の個数: 24

約数和(自身を含む): 51457536

約数和(自身を除く): 25481691

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 82463, 247389, 412315, 577241, 742167, 1236945, 1731723, 2886205, 3710835, 5195169, 8658615, 25975845]

約数ペア:

[(1, 25975845), (3, 8658615), (5, 5195169), (7, 3710835), (9, 2886205), (15, 1731723), (21, 1236945), (35, 742167), (45, 577241), (63, 412315), (105, 247389), (315, 82463)]