127296125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 177420672

約数和(自身を除く): 50124547

約数列:

[1, 5, 11, 25, 43, 55, 125, 215, 275, 473, 1075, 1375, 2153, 2365, 5375, 10765, 11825, 23683, 53825, 59125, 92579, 118415, 269125, 462895, 592075, 1018369, 2314475, 2960375, 5091845, 11572375, 25459225, 127296125]

約数ペア:

[(1, 127296125), (5, 25459225), (11, 11572375), (25, 5091845), (43, 2960375), (55, 2314475), (125, 1018369), (215, 592075), (275, 462895), (473, 269125), (1075, 118415), (1375, 92579), (2153, 59125), (2365, 53825), (5375, 23683), (10765, 11825)]