25723885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4139}}^1$

素因数の和:4268

約数の個数: 16

約数和(自身を含む): 33981120

約数和(自身を除く): 8257235

約数列:

[1, 5, 11, 55, 113, 565, 1243, 4139, 6215, 20695, 45529, 227645, 467707, 2338535, 5144777, 25723885]

約数ペア:

[(1, 25723885), (5, 5144777), (11, 2338535), (55, 467707), (113, 227645), (565, 45529), (1243, 20695), (4139, 6215)]