1445085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 2653560

約数和(自身を除く): 1208475

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1889, 5667, 9445, 17001, 28335, 32113, 85005, 96339, 160565, 289017, 481695, 1445085]

約数ペア:

[(1, 1445085), (3, 481695), (5, 289017), (9, 160565), (15, 96339), (17, 85005), (45, 32113), (51, 28335), (85, 17001), (153, 9445), (255, 5667), (765, 1889)]