13548915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 25272000

約数和(自身を除く): 11723085

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 89, 153, 199, 255, 267, 445, 597, 765, 801, 995, 1335, 1513, 1791, 2985, 3383, 4005, 4539, 7565, 8955, 10149, 13617, 16915, 17711, 22695, 30447, 50745, 53133, 68085, 88555, 152235, 159399, 265665, 301087, 796995, 903261, 1505435, 2709783, 4516305, 13548915]

約数ペア:

[(1, 13548915), (3, 4516305), (5, 2709783), (9, 1505435), (15, 903261), (17, 796995), (45, 301087), (51, 265665), (85, 159399), (89, 152235), (153, 88555), (199, 68085), (255, 53133), (267, 50745), (445, 30447), (597, 22695), (765, 17711), (801, 16915), (995, 13617), (1335, 10149), (1513, 8955), (1791, 7565), (2985, 4539), (3383, 4005)]