2975085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3889}}^1$

素因数の和:3917

約数の個数: 24

約数和(自身を含む): 5461560

約数和(自身を除く): 2486475

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 3889, 11667, 19445, 35001, 58335, 66113, 175005, 198339, 330565, 595017, 991695, 2975085]

約数ペア:

[(1, 2975085), (3, 991695), (5, 595017), (9, 330565), (15, 198339), (17, 175005), (45, 66113), (51, 58335), (85, 35001), (153, 19445), (255, 11667), (765, 3889)]