206994025

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{40787}}^1$

素因数の和:40833

約数の個数: 24

約数和(自身を含む): 303462720

約数和(自身を除く): 96468695

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 40787, 203935, 285509, 1019675, 1182823, 1427545, 5914115, 7137725, 8279761, 29570575, 41398805, 206994025]

約数ペア:

[(1, 206994025), (5, 41398805), (7, 29570575), (25, 8279761), (29, 7137725), (35, 5914115), (145, 1427545), (175, 1182823), (203, 1019675), (725, 285509), (1015, 203935), (5075, 40787)]