38767725

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4007}}^1$

素因数の和:4066

約数の個数: 36

約数和(自身を含む): 71069856

約数和(自身を除く): 32302131

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 3225, 4007, 9675, 12021, 20035, 36063, 60105, 100175, 172301, 180315, 300525, 516903, 861505, 901575, 1550709, 2584515, 4307525, 7753545, 12922575, 38767725]

約数ペア:

[(1, 38767725), (3, 12922575), (5, 7753545), (9, 4307525), (15, 2584515), (25, 1550709), (43, 901575), (45, 861505), (75, 516903), (129, 300525), (215, 180315), (225, 172301), (387, 100175), (645, 60105), (1075, 36063), (1935, 20035), (3225, 12021), (4007, 9675)]