56530775

素因数分解:

$5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3019}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 80887680

約数和(自身を除く): 24356905

約数列:

[1, 5, 7, 25, 35, 107, 175, 535, 749, 2675, 3019, 3745, 15095, 18725, 21133, 75475, 105665, 323033, 528325, 1615165, 2261231, 8075825, 11306155, 56530775]

約数ペア:

[(1, 56530775), (5, 11306155), (7, 8075825), (25, 2261231), (35, 1615165), (107, 528325), (175, 323033), (535, 105665), (749, 75475), (2675, 21133), (3019, 18725), (3745, 15095)]