85987165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{1433}}^1$

素因数の和:2540

約数の個数: 16

約数和(自身を含む): 112746816

約数和(自身を除く): 26759651

約数列:

[1, 5, 11, 55, 1091, 1433, 5455, 7165, 12001, 15763, 60005, 78815, 1563403, 7817015, 17197433, 85987165]

約数ペア:

[(1, 85987165), (5, 17197433), (11, 7817015), (55, 1563403), (1091, 78815), (1433, 60005), (5455, 15763), (7165, 12001)]