231324765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5233}}^1$

素因数の和:5669

約数の個数: 32

約数和(自身を含む): 424079616

約数和(自身を除く): 192754851

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 421, 1263, 2105, 2947, 5233, 6315, 8841, 14735, 15699, 26165, 36631, 44205, 78495, 109893, 183155, 549465, 2203093, 6609279, 11015465, 15421651, 33046395, 46264953, 77108255, 231324765]

約数ペア:

[(1, 231324765), (3, 77108255), (5, 46264953), (7, 33046395), (15, 15421651), (21, 11015465), (35, 6609279), (105, 2203093), (421, 549465), (1263, 183155), (2105, 109893), (2947, 78495), (5233, 44205), (6315, 36631), (8841, 26165), (14735, 15699)]