67077025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 87994368

約数和(自身を除く): 20917343

約数列:

[1, 5, 25, 31, 41, 155, 205, 775, 1025, 1271, 2111, 6355, 10555, 31775, 52775, 65441, 86551, 327205, 432755, 1636025, 2163775, 2683081, 13415405, 67077025]

約数ペア:

[(1, 67077025), (5, 13415405), (25, 2683081), (31, 2163775), (41, 1636025), (155, 432755), (205, 327205), (775, 86551), (1025, 65441), (1271, 52775), (2111, 31775), (6355, 10555)]