15129804915

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1624241}}^1$

素因数の和:1624281

約数の個数: 40

約数和(自身を含む): 28300792608

約数和(自身を除く): 13170987693

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 1624241, 4872723, 8121205, 14618169, 24363615, 37357543, 43854507, 73090845, 112072629, 131563521, 186787715, 219272535, 336217887, 560363145, 657817605, 1008653661, 1681089435, 3025960983, 5043268305, 15129804915]

約数ペア:

[(1, 15129804915), (3, 5043268305), (5, 3025960983), (9, 1681089435), (15, 1008653661), (23, 657817605), (27, 560363145), (45, 336217887), (69, 219272535), (81, 186787715), (115, 131563521), (135, 112072629), (207, 73090845), (345, 43854507), (405, 37357543), (621, 24363615), (1035, 14618169), (1863, 8121205), (3105, 4872723), (9315, 1624241)]