257077045

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1\times {\mathrm{829}}^1$

素因数の和:1512

約数の個数: 16

約数和(自身を含む): 312246000

約数和(自身を除く): 55168955

約数列:

[1, 5, 109, 545, 569, 829, 2845, 4145, 62021, 90361, 310105, 451805, 471701, 2358505, 51415409, 257077045]

約数ペア:

[(1, 257077045), (5, 51415409), (109, 2358505), (545, 471701), (569, 451805), (829, 310105), (2845, 90361), (4145, 62021)]