51170085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66889}}^1$

素因数の和:66917

約数の個数: 24

約数和(自身を含む): 93913560

約数和(自身を除く): 42743475

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 66889, 200667, 334445, 602001, 1003335, 1137113, 3010005, 3411339, 5685565, 10234017, 17056695, 51170085]

約数ペア:

[(1, 51170085), (3, 17056695), (5, 10234017), (9, 5685565), (15, 3411339), (17, 3010005), (45, 1137113), (51, 1003335), (85, 602001), (153, 334445), (255, 200667), (765, 66889)]