87372765

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 156499200

約数和(自身を除く): 69126435

約数列:

[1, 3, 5, 9, 15, 45, 47, 109, 141, 235, 327, 379, 423, 545, 705, 981, 1137, 1635, 1895, 2115, 3411, 4905, 5123, 5685, 15369, 17055, 17813, 25615, 41311, 46107, 53439, 76845, 89065, 123933, 160317, 206555, 230535, 267195, 371799, 619665, 801585, 1858995, 1941617, 5824851, 9708085, 17474553, 29124255, 87372765]

約数ペア:

[(1, 87372765), (3, 29124255), (5, 17474553), (9, 9708085), (15, 5824851), (45, 1941617), (47, 1858995), (109, 801585), (141, 619665), (235, 371799), (327, 267195), (379, 230535), (423, 206555), (545, 160317), (705, 123933), (981, 89065), (1137, 76845), (1635, 53439), (1895, 46107), (2115, 41311), (3411, 25615), (4905, 17813), (5123, 17055), (5685, 15369)]