15691513995

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2279087}}^1$

素因数の和:2279121

約数の個数: 40

約数和(自身を含む): 29783121984

約数和(自身を除く): 14091607989

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 2279087, 6837261, 11395435, 20511783, 34186305, 38744479, 61535349, 102558915, 116233437, 184606047, 193722395, 307676745, 348700311, 581167185, 923030235, 1046100933, 1743501555, 3138302799, 5230504665, 15691513995]

約数ペア:

[(1, 15691513995), (3, 5230504665), (5, 3138302799), (9, 1743501555), (15, 1046100933), (17, 923030235), (27, 581167185), (45, 348700311), (51, 307676745), (81, 193722395), (85, 184606047), (135, 116233437), (153, 102558915), (255, 61535349), (405, 38744479), (459, 34186305), (765, 20511783), (1377, 11395435), (2295, 6837261), (6885, 2279087)]