15678042105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{225697}}^1$

素因数の和:226137

約数の個数: 32

約数和(自身を含む): 27430432128

約数和(自身を除く): 11752390023

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 421, 1263, 2105, 4631, 6315, 13893, 23155, 69465, 225697, 677091, 1128485, 2482667, 3385455, 7448001, 12413335, 37240005, 95018437, 285055311, 475092185, 1045202807, 1425276555, 3135608421, 5226014035, 15678042105]

約数ペア:

[(1, 15678042105), (3, 5226014035), (5, 3135608421), (11, 1425276555), (15, 1045202807), (33, 475092185), (55, 285055311), (165, 95018437), (421, 37240005), (1263, 12413335), (2105, 7448001), (4631, 3385455), (6315, 2482667), (13893, 1128485), (23155, 677091), (69465, 225697)]