15126675

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1451}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 25206720

約数和(自身を除く): 10080045

約数列:

[1, 3, 5, 15, 25, 75, 139, 417, 695, 1451, 2085, 3475, 4353, 7255, 10425, 21765, 36275, 108825, 201689, 605067, 1008445, 3025335, 5042225, 15126675]

約数ペア:

[(1, 15126675), (3, 5042225), (5, 3025335), (15, 1008445), (25, 605067), (75, 201689), (139, 108825), (417, 36275), (695, 21765), (1451, 10425), (2085, 7255), (3475, 4353)]