7130745

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{751}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 12435072

約数和(自身を除く): 5304327

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 751, 1055, 1899, 2253, 3165, 3755, 6759, 9495, 11265, 33795, 158461, 475383, 792305, 1426149, 2376915, 7130745]

約数ペア:

[(1, 7130745), (3, 2376915), (5, 1426149), (9, 792305), (15, 475383), (45, 158461), (211, 33795), (633, 11265), (751, 9495), (1055, 6759), (1899, 3755), (2253, 3165)]