82944025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4259}}^1$

素因数の和:4329

約数の個数: 24

約数和(自身を含む): 110930400

約数和(自身を除く): 27986375

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 3895, 4259, 19475, 21295, 80921, 106475, 174619, 404605, 873095, 2023025, 3317761, 4365475, 16588805, 82944025]

約数ペア:

[(1, 82944025), (5, 16588805), (19, 4365475), (25, 3317761), (41, 2023025), (95, 873095), (205, 404605), (475, 174619), (779, 106475), (1025, 80921), (3895, 21295), (4259, 19475)]