82159585

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{433}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 99899856

約数和(自身を除く): 17740271

約数列:

[1, 5, 137, 277, 433, 685, 1385, 2165, 37949, 59321, 119941, 189745, 296605, 599705, 16431917, 82159585]

約数ペア:

[(1, 82159585), (5, 16431917), (137, 599705), (277, 296605), (433, 189745), (685, 119941), (1385, 59321), (2165, 37949)]