9887765

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 12277440

約数和(自身を除く): 2389675

約数列:

[1, 5, 41, 139, 205, 347, 695, 1735, 5699, 14227, 28495, 48233, 71135, 241165, 1977553, 9887765]

約数ペア:

[(1, 9887765), (5, 1977553), (41, 241165), (139, 71135), (205, 48233), (347, 28495), (695, 14227), (1735, 5699)]