15666463135

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{2909}}^1\times {\mathrm{3727}}^1$

素因数の和:6675

約数の個数: 24

約数和(自身を含む): 19982900160

約数和(自身を除く): 4316437025

約数列:

[1, 5, 17, 85, 289, 1445, 2909, 3727, 14545, 18635, 49453, 63359, 247265, 316795, 840701, 1077103, 4203505, 5385515, 10841843, 54209215, 184311331, 921556655, 3133292627, 15666463135]

約数ペア:

[(1, 15666463135), (5, 3133292627), (17, 921556655), (85, 184311331), (289, 54209215), (1445, 10841843), (2909, 5385515), (3727, 4203505), (14545, 1077103), (18635, 840701), (49453, 316795), (63359, 247265)]