242901195

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{1049}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 399168000

約数和(自身を除く): 156266805

約数列:

[1, 3, 5, 15, 43, 129, 215, 359, 645, 1049, 1077, 1795, 3147, 5245, 5385, 15437, 15735, 45107, 46311, 77185, 135321, 225535, 231555, 376591, 676605, 1129773, 1882955, 5648865, 16193413, 48580239, 80967065, 242901195]

約数ペア:

[(1, 242901195), (3, 80967065), (5, 48580239), (15, 16193413), (43, 5648865), (129, 1882955), (215, 1129773), (359, 676605), (645, 376591), (1049, 231555), (1077, 225535), (1795, 135321), (3147, 77185), (5245, 46311), (5385, 45107), (15437, 15735)]