156928185

素因数分解:

$3^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 287170560

約数和(自身を除く): 130242375

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 127, 135, 243, 339, 381, 405, 565, 635, 729, 1017, 1143, 1215, 1695, 1905, 2187, 3051, 3429, 3645, 5085, 5715, 9153, 10287, 10935, 14351, 15255, 17145, 27459, 30861, 43053, 45765, 51435, 71755, 82377, 92583, 129159, 137295, 154305, 215265, 247131, 277749, 387477, 411885, 462915, 645795, 1162431, 1235655, 1388745, 1937385, 3487293, 5812155, 10461879, 17436465, 31385637, 52309395, 156928185]

約数ペア:

[(1, 156928185), (3, 52309395), (5, 31385637), (9, 17436465), (15, 10461879), (27, 5812155), (45, 3487293), (81, 1937385), (113, 1388745), (127, 1235655), (135, 1162431), (243, 645795), (339, 462915), (381, 411885), (405, 387477), (565, 277749), (635, 247131), (729, 215265), (1017, 154305), (1143, 137295), (1215, 129159), (1695, 92583), (1905, 82377), (2187, 71755), (3051, 51435), (3429, 45765), (3645, 43053), (5085, 30861), (5715, 27459), (9153, 17145), (10287, 15255), (10935, 14351)]