12351325

素因数分解:

$5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 17651648

約数和(自身を除く): 5300323

約数列:

[1, 5, 7, 25, 35, 163, 175, 433, 815, 1141, 2165, 3031, 4075, 5705, 10825, 15155, 28525, 70579, 75775, 352895, 494053, 1764475, 2470265, 12351325]

約数ペア:

[(1, 12351325), (5, 2470265), (7, 1764475), (25, 494053), (35, 352895), (163, 75775), (175, 70579), (433, 28525), (815, 15155), (1141, 10825), (2165, 5705), (3031, 4075)]