200908185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1997}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 339500160

約数和(自身を除く): 138591975

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 353, 1059, 1765, 1997, 5295, 5991, 6707, 9985, 20121, 29955, 33535, 37943, 100605, 113829, 189715, 569145, 704941, 2114823, 3524705, 10574115, 13393879, 40181637, 66969395, 200908185]

約数ペア:

[(1, 200908185), (3, 66969395), (5, 40181637), (15, 13393879), (19, 10574115), (57, 3524705), (95, 2114823), (285, 704941), (353, 569145), (1059, 189715), (1765, 113829), (1997, 100605), (5295, 37943), (5991, 33535), (6707, 29955), (9985, 20121)]