9921705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 17264640

約数和(自身を除く): 7342935

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1123, 1767, 2945, 3369, 5615, 8835, 16845, 21337, 34813, 64011, 104439, 106685, 174065, 320055, 522195, 661447, 1984341, 3307235, 9921705]

約数ペア:

[(1, 9921705), (3, 3307235), (5, 1984341), (15, 661447), (19, 522195), (31, 320055), (57, 174065), (93, 106685), (95, 104439), (155, 64011), (285, 34813), (465, 21337), (589, 16845), (1123, 8835), (1767, 5615), (2945, 3369)]