25148495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2621}}^1$

素因数の和:2746

約数の個数: 16

約数和(自身を含む): 32093280

約数和(自身を除く): 6944785

約数列:

[1, 5, 19, 95, 101, 505, 1919, 2621, 9595, 13105, 49799, 248995, 264721, 1323605, 5029699, 25148495]

約数ペア:

[(1, 25148495), (5, 5029699), (19, 1323605), (95, 264721), (101, 248995), (505, 49799), (1919, 13105), (2621, 9595)]