25555873

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 31458240

約数和(自身を除く): 5902367

約数列:

[1, 7, 29, 31, 131, 203, 217, 899, 917, 961, 3799, 4061, 6293, 6727, 26593, 27869, 28427, 117769, 125891, 195083, 824383, 881237, 3650839, 25555873]

約数ペア:

[(1, 25555873), (7, 3650839), (29, 881237), (31, 824383), (131, 195083), (203, 125891), (217, 117769), (899, 28427), (917, 27869), (961, 26593), (3799, 6727), (4061, 6293)]