22244545

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 27529920

約数和(自身を除く): 5285375

約数列:

[1, 5, 43, 157, 215, 659, 785, 3295, 6751, 28337, 33755, 103463, 141685, 517315, 4448909, 22244545]

約数ペア:

[(1, 22244545), (5, 4448909), (43, 517315), (157, 141685), (215, 103463), (659, 33755), (785, 28337), (3295, 6751)]