87211935

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{13007}}^1$

素因数の和:13167

約数の個数: 24

約数和(自身を含む): 152193600

約数和(自身を除く): 64981665

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 13007, 39021, 65035, 117063, 195105, 585315, 1938043, 5814129, 9690215, 17442387, 29070645, 87211935]

約数ペア:

[(1, 87211935), (3, 29070645), (5, 17442387), (9, 9690215), (15, 5814129), (45, 1938043), (149, 585315), (447, 195105), (745, 117063), (1341, 65035), (2235, 39021), (6705, 13007)]