51120675

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1789}}^1$

素因数の和:1932

約数の個数: 36

約数和(自身を含む): 92335360

約数和(自身を除く): 41214685

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 225, 381, 635, 1143, 1789, 1905, 3175, 5367, 5715, 8945, 9525, 16101, 26835, 28575, 44725, 80505, 134175, 227203, 402525, 681609, 1136015, 2044827, 3408045, 5680075, 10224135, 17040225, 51120675]

約数ペア:

[(1, 51120675), (3, 17040225), (5, 10224135), (9, 5680075), (15, 3408045), (25, 2044827), (45, 1136015), (75, 681609), (127, 402525), (225, 227203), (381, 134175), (635, 80505), (1143, 44725), (1789, 28575), (1905, 26835), (3175, 16101), (5367, 9525), (5715, 8945)]