25105005

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10939}}^1$

素因数の和:10970

約数の個数: 32

約数和(自身を含む): 47260800

約数和(自身を除く): 22155795

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 10939, 32817, 54695, 98451, 164085, 185963, 295353, 492255, 557889, 929815, 1476765, 1673667, 2789445, 5021001, 8368335, 25105005]

約数ペア:

[(1, 25105005), (3, 8368335), (5, 5021001), (9, 2789445), (15, 1673667), (17, 1476765), (27, 929815), (45, 557889), (51, 492255), (85, 295353), (135, 185963), (153, 164085), (255, 98451), (459, 54695), (765, 32817), (2295, 10939)]