1965485865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{12007}}^1$

素因数の和:13581

約数の個数: 32

約数和(自身を含む): 3596636160

約数和(自身を除く): 1631150295

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1559, 4677, 7795, 10913, 12007, 23385, 32739, 36021, 54565, 60035, 84049, 163695, 180105, 252147, 420245, 1260735, 18718913, 56156739, 93594565, 131032391, 280783695, 393097173, 655161955, 1965485865]

約数ペア:

[(1, 1965485865), (3, 655161955), (5, 393097173), (7, 280783695), (15, 131032391), (21, 93594565), (35, 56156739), (105, 18718913), (1559, 1260735), (4677, 420245), (7795, 252147), (10913, 180105), (12007, 163695), (23385, 84049), (32739, 60035), (36021, 54565)]