266900085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{348889}}^1$

素因数の和:348917

約数の個数: 24

約数和(自身を含む): 489841560

約数和(自身を除く): 222941475

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 348889, 1046667, 1744445, 3140001, 5233335, 5931113, 15700005, 17793339, 29655565, 53380017, 88966695, 266900085]

約数ペア:

[(1, 266900085), (3, 88966695), (5, 53380017), (9, 29655565), (15, 17793339), (17, 15700005), (45, 5931113), (51, 5233335), (85, 3140001), (153, 1744445), (255, 1046667), (765, 348889)]