264556565

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{581443}}^1$

素因数の和:581468

約数の個数: 16

約数和(自身を含む): 390730368

約数和(自身を除く): 126173803

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 581443, 2907215, 4070101, 7558759, 20350505, 37793795, 52911313, 264556565]

約数ペア:

[(1, 264556565), (5, 52911313), (7, 37793795), (13, 20350505), (35, 7558759), (65, 4070101), (91, 2907215), (455, 581443)]