200908155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{21499}}^1$

素因数の和:21603

約数の個数: 32

約数和(自身を含む): 371520000

約数和(自身を除く): 170611845

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 267, 445, 623, 1335, 1869, 3115, 9345, 21499, 64497, 107495, 150493, 322485, 451479, 752465, 1913411, 2257395, 5740233, 9567055, 13393877, 28701165, 40181631, 66969385, 200908155]

約数ペア:

[(1, 200908155), (3, 66969385), (5, 40181631), (7, 28701165), (15, 13393877), (21, 9567055), (35, 5740233), (89, 2257395), (105, 1913411), (267, 752465), (445, 451479), (623, 322485), (1335, 150493), (1869, 107495), (3115, 64497), (9345, 21499)]