15401025

素因数分解:

$3^2\times 5^2\times {\mathrm{68449}}^1$

素因数の和:68465

約数の個数: 18

約数和(自身を含む): 27585350

約数和(自身を除く): 12184325

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 68449, 205347, 342245, 616041, 1026735, 1711225, 3080205, 5133675, 15401025]

約数ペア:

[(1, 15401025), (3, 5133675), (5, 3080205), (9, 1711225), (15, 1026735), (25, 616041), (45, 342245), (75, 205347), (225, 68449)]