66468425

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{37447}}^1$

素因数の和:37528

約数の個数: 12

約数和(自身を含む): 83583936

約数和(自身を除く): 17115511

約数列:

[1, 5, 25, 71, 355, 1775, 37447, 187235, 936175, 2658737, 13293685, 66468425]

約数ペア:

[(1, 66468425), (5, 13293685), (25, 2658737), (71, 936175), (355, 187235), (1775, 37447)]