1520735085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1987889}}^1$

素因数の和:1987917

約数の個数: 24

約数和(自身を含む): 2790997560

約数和(自身を除く): 1270262475

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1987889, 5963667, 9939445, 17891001, 29818335, 33794113, 89455005, 101382339, 168970565, 304147017, 506911695, 1520735085]

約数ペア:

[(1, 1520735085), (3, 506911695), (5, 304147017), (9, 168970565), (15, 101382339), (17, 89455005), (45, 33794113), (51, 29818335), (85, 17891001), (153, 9939445), (255, 5963667), (765, 1987889)]