135909025

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18061}}^1$

素因数の和:18121

約数の個数: 24

約数和(自身を含む): 197092544

約数和(自身を除く): 61183519

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 1075, 1505, 7525, 18061, 90305, 126427, 451525, 632135, 776623, 3160675, 3883115, 5436361, 19415575, 27181805, 135909025]

約数ペア:

[(1, 135909025), (5, 27181805), (7, 19415575), (25, 5436361), (35, 3883115), (43, 3160675), (175, 776623), (215, 632135), (301, 451525), (1075, 126427), (1505, 90305), (7525, 18061)]