2488890015

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{16349}}^1$

素因数の和:16576

約数の個数: 48

約数和(自身を含む): 4591080000

約数和(自身を除く): 2102189985

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 199, 255, 597, 765, 995, 1791, 2985, 3383, 8955, 10149, 16349, 16915, 30447, 49047, 50745, 81745, 147141, 152235, 245235, 277933, 735705, 833799, 1389665, 2501397, 3253451, 4168995, 9760353, 12506985, 16267255, 29281059, 48801765, 55308667, 146405295, 165926001, 276543335, 497778003, 829630005, 2488890015]

約数ペア:

[(1, 2488890015), (3, 829630005), (5, 497778003), (9, 276543335), (15, 165926001), (17, 146405295), (45, 55308667), (51, 48801765), (85, 29281059), (153, 16267255), (199, 12506985), (255, 9760353), (597, 4168995), (765, 3253451), (995, 2501397), (1791, 1389665), (2985, 833799), (3383, 735705), (8955, 277933), (10149, 245235), (16349, 152235), (16915, 147141), (30447, 81745), (49047, 50745)]