86771655

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4201}}^1$

素因数の和:4238

約数の個数: 48

約数和(自身を含む): 165189024

約数和(自身を除く): 78417369

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 2295, 4131, 4201, 6885, 12603, 20655, 21005, 37809, 63015, 71417, 113427, 189045, 214251, 340281, 357085, 567135, 642753, 1020843, 1071255, 1701405, 1928259, 3213765, 5104215, 5784777, 9641295, 17354331, 28923885, 86771655]

約数ペア:

[(1, 86771655), (3, 28923885), (5, 17354331), (9, 9641295), (15, 5784777), (17, 5104215), (27, 3213765), (45, 1928259), (51, 1701405), (81, 1071255), (85, 1020843), (135, 642753), (153, 567135), (243, 357085), (255, 340281), (405, 214251), (459, 189045), (765, 113427), (1215, 71417), (1377, 63015), (2295, 37809), (4131, 21005), (4201, 20655), (6885, 12603)]