42661325

素因数分解:

$5^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{563}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 60704448

約数和(自身を除く): 18043123

約数列:

[1, 5, 7, 25, 35, 175, 433, 563, 2165, 2815, 3031, 3941, 10825, 14075, 15155, 19705, 75775, 98525, 243779, 1218895, 1706453, 6094475, 8532265, 42661325]

約数ペア:

[(1, 42661325), (5, 8532265), (7, 6094475), (25, 1706453), (35, 1218895), (175, 243779), (433, 98525), (563, 75775), (2165, 19705), (2815, 15155), (3031, 14075), (3941, 10825)]