28083008475

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2447321}}^1$

素因数の和:2447357

約数の個数: 48

約数和(自身を含む): 54624227040

約数和(自身を除く): 26541218565

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 11475, 2447321, 7341963, 12236605, 22025889, 36709815, 41604457, 61183025, 66077667, 110129445, 124813371, 183549075, 208022285, 330388335, 374440113, 550647225, 624066855, 1040111425, 1123320339, 1651941675, 1872200565, 3120334275, 5616601695, 9361002825, 28083008475]

約数ペア:

[(1, 28083008475), (3, 9361002825), (5, 5616601695), (9, 3120334275), (15, 1872200565), (17, 1651941675), (25, 1123320339), (27, 1040111425), (45, 624066855), (51, 550647225), (75, 374440113), (85, 330388335), (135, 208022285), (153, 183549075), (225, 124813371), (255, 110129445), (425, 66077667), (459, 61183025), (675, 41604457), (765, 36709815), (1275, 22025889), (2295, 12236605), (3825, 7341963), (11475, 2447321)]