65386675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 86552496

約数和(自身を除く): 21165821

約数列:

[1, 5, 17, 25, 85, 137, 425, 685, 1123, 2329, 3425, 5615, 11645, 19091, 28075, 58225, 95455, 153851, 477275, 769255, 2615467, 3846275, 13077335, 65386675]

約数ペア:

[(1, 65386675), (5, 13077335), (17, 3846275), (25, 2615467), (85, 769255), (137, 477275), (425, 153851), (685, 95455), (1123, 58225), (2329, 28075), (3425, 19091), (5615, 11645)]