1250356095

素因数分解:

$3^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{7699}}^1$

素因数の和:8117

約数の個数: 40

約数和(自身を含む): 2247260400

約数和(自身を除く): 996904305

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 401, 405, 1203, 2005, 3609, 6015, 7699, 10827, 18045, 23097, 32481, 38495, 54135, 69291, 115485, 162405, 207873, 346455, 623619, 1039365, 3087299, 3118095, 9261897, 15436495, 27785691, 46309485, 83357073, 138928455, 250071219, 416785365, 1250356095]

約数ペア:

[(1, 1250356095), (3, 416785365), (5, 250071219), (9, 138928455), (15, 83357073), (27, 46309485), (45, 27785691), (81, 15436495), (135, 9261897), (401, 3118095), (405, 3087299), (1203, 1039365), (2005, 623619), (3609, 346455), (6015, 207873), (7699, 162405), (10827, 115485), (18045, 69291), (23097, 54135), (32481, 38495)]