84812105

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1433}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 123897600

約数和(自身を除く): 39085495

約数列:

[1, 5, 7, 19, 35, 89, 95, 133, 445, 623, 665, 1433, 1691, 3115, 7165, 8455, 10031, 11837, 27227, 50155, 59185, 127537, 136135, 190589, 637685, 892759, 952945, 2423203, 4463795, 12116015, 16962421, 84812105]

約数ペア:

[(1, 84812105), (5, 16962421), (7, 12116015), (19, 4463795), (35, 2423203), (89, 952945), (95, 892759), (133, 637685), (445, 190589), (623, 136135), (665, 127537), (1433, 59185), (1691, 50155), (3115, 27227), (7165, 11837), (8455, 10031)]