49040045

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 62956440

約数和(自身を除く): 13916395

約数列:

[1, 5, 19, 95, 101, 269, 361, 505, 1345, 1805, 1919, 5111, 9595, 25555, 27169, 36461, 97109, 135845, 182305, 485545, 516211, 2581055, 9808009, 49040045]

約数ペア:

[(1, 49040045), (5, 9808009), (19, 2581055), (95, 516211), (101, 485545), (269, 182305), (361, 135845), (505, 97109), (1345, 36461), (1805, 27169), (1919, 25555), (5111, 9595)]