1277445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6551}}^1$

素因数の和:6572

約数の個数: 16

約数和(自身を含む): 2201472

約数和(自身を除く): 924027

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 6551, 19653, 32755, 85163, 98265, 255489, 425815, 1277445]

約数ペア:

[(1, 1277445), (3, 425815), (5, 255489), (13, 98265), (15, 85163), (39, 32755), (65, 19653), (195, 6551)]