65188850

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{13441}}^1$

素因数の和:13550

約数の個数: 24

約数和(自身を含む): 122510388

約数和(自身を除く): 57321538

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 13441, 26882, 67205, 134410, 336025, 672050, 1303777, 2607554, 6518885, 13037770, 32594425, 65188850]

約数ペア:

[(1, 65188850), (2, 32594425), (5, 13037770), (10, 6518885), (25, 2607554), (50, 1303777), (97, 672050), (194, 336025), (485, 134410), (970, 67205), (2425, 26882), (4850, 13441)]