39638565

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1009}}^1$

素因数の和:1123

約数の個数: 40

約数和(自身を含む): 71859480

約数和(自身を除く): 32220915

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 291, 405, 485, 873, 1009, 1455, 2619, 3027, 4365, 5045, 7857, 9081, 13095, 15135, 27243, 39285, 45405, 81729, 97873, 136215, 293619, 408645, 489365, 880857, 1468095, 2642571, 4404285, 7927713, 13212855, 39638565]

約数ペア:

[(1, 39638565), (3, 13212855), (5, 7927713), (9, 4404285), (15, 2642571), (27, 1468095), (45, 880857), (81, 489365), (97, 408645), (135, 293619), (291, 136215), (405, 97873), (485, 81729), (873, 45405), (1009, 39285), (1455, 27243), (2619, 15135), (3027, 13095), (4365, 9081), (5045, 7857)]