48871575

素因数分解:

$3^2\times 5^2\times {\mathrm{217207}}^1$

素因数の和:217223

約数の個数: 18

約数和(自身を含む): 87534824

約数和(自身を除く): 38663249

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 217207, 651621, 1086035, 1954863, 3258105, 5430175, 9774315, 16290525, 48871575]

約数ペア:

[(1, 48871575), (3, 16290525), (5, 9774315), (9, 5430175), (15, 3258105), (25, 1954863), (45, 1086035), (75, 651621), (225, 217207)]