83684075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4297}}^1$

素因数の和:4367

約数の個数: 24

約数和(自身を含む): 111919920

約数和(自身を除く): 28235845

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 3895, 4297, 19475, 21485, 81643, 107425, 176177, 408215, 880885, 2041075, 3347363, 4404425, 16736815, 83684075]

約数ペア:

[(1, 83684075), (5, 16736815), (19, 4404425), (25, 3347363), (41, 2041075), (95, 880885), (205, 408215), (475, 176177), (779, 107425), (1025, 81643), (3895, 21485), (4297, 19475)]