147401855

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1619}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 179625600

約数和(自身を除く): 32223745

約数列:

[1, 5, 131, 139, 655, 695, 1619, 8095, 18209, 91045, 212089, 225041, 1060445, 1125205, 29480371, 147401855]

約数ペア:

[(1, 147401855), (5, 29480371), (131, 1125205), (139, 1060445), (655, 225041), (695, 212089), (1619, 91045), (8095, 18209)]