188381505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{56827}}^1$

素因数の和:56865

約数の個数: 32

約数和(自身を含む): 343695744

約数和(自身を除く): 155314239

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 56827, 170481, 284135, 738751, 852405, 966059, 2216253, 2898177, 3693755, 4830295, 11081265, 12558767, 14490885, 37676301, 62793835, 188381505]

約数ペア:

[(1, 188381505), (3, 62793835), (5, 37676301), (13, 14490885), (15, 12558767), (17, 11081265), (39, 4830295), (51, 3693755), (65, 2898177), (85, 2216253), (195, 966059), (221, 852405), (255, 738751), (663, 284135), (1105, 170481), (3315, 56827)]