16390165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9613}}^1$

素因数の和:9660

約数の個数: 16

約数和(自身を含む): 22150656

約数和(自身を除く): 5760491

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 9613, 48065, 105743, 298003, 528715, 1490015, 3278033, 16390165]

約数ペア:

[(1, 16390165), (5, 3278033), (11, 1490015), (31, 528715), (55, 298003), (155, 105743), (341, 48065), (1705, 9613)]