12673325

素因数分解:

$5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 18123840

約数和(自身を除く): 5450515

約数列:

[1, 5, 7, 25, 35, 139, 175, 521, 695, 973, 2605, 3475, 3647, 4865, 13025, 18235, 24325, 72419, 91175, 362095, 506933, 1810475, 2534665, 12673325]

約数ペア:

[(1, 12673325), (5, 2534665), (7, 1810475), (25, 506933), (35, 362095), (139, 91175), (175, 72419), (521, 24325), (695, 18235), (973, 13025), (2605, 4865), (3475, 3647)]