157293885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{2137}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 288168192

約数和(自身を除く): 130874307

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 701, 2103, 2137, 3505, 4907, 6411, 10515, 10685, 14721, 14959, 24535, 32055, 44877, 73605, 74795, 224385, 1498037, 4494111, 7490185, 10486259, 22470555, 31458777, 52431295, 157293885]

約数ペア:

[(1, 157293885), (3, 52431295), (5, 31458777), (7, 22470555), (15, 10486259), (21, 7490185), (35, 4494111), (105, 1498037), (701, 224385), (2103, 74795), (2137, 73605), (3505, 44877), (4907, 32055), (6411, 24535), (10515, 14959), (10685, 14721)]