12009025

素因数分解:

$5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 17163584

約数和(自身を除く): 5154559

約数列:

[1, 5, 7, 25, 35, 163, 175, 421, 815, 1141, 2105, 2947, 4075, 5705, 10525, 14735, 28525, 68623, 73675, 343115, 480361, 1715575, 2401805, 12009025]

約数ペア:

[(1, 12009025), (5, 2401805), (7, 1715575), (25, 480361), (35, 343115), (163, 73675), (175, 68623), (421, 28525), (815, 14735), (1141, 10525), (2105, 5705), (2947, 4075)]