13283025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{25301}}^1$

素因数の和:25321

約数の個数: 24

約数和(自身を含む): 25099584

約数和(自身を除く): 11816559

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 25301, 75903, 126505, 177107, 379515, 531321, 632525, 885535, 1897575, 2656605, 4427675, 13283025]

約数ペア:

[(1, 13283025), (3, 4427675), (5, 2656605), (7, 1897575), (15, 885535), (21, 632525), (25, 531321), (35, 379515), (75, 177107), (105, 126505), (175, 75903), (525, 25301)]