488977485

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{4049}}^1$

素因数の和:4237

約数の個数: 32

約数和(自身を含む): 800150400

約数和(自身を除く): 311172915

約数列:

[1, 3, 5, 15, 83, 97, 249, 291, 415, 485, 1245, 1455, 4049, 8051, 12147, 20245, 24153, 40255, 60735, 120765, 336067, 392753, 1008201, 1178259, 1680335, 1963765, 5041005, 5891295, 32598499, 97795497, 162992495, 488977485]

約数ペア:

[(1, 488977485), (3, 162992495), (5, 97795497), (15, 32598499), (83, 5891295), (97, 5041005), (249, 1963765), (291, 1680335), (415, 1178259), (485, 1008201), (1245, 392753), (1455, 336067), (4049, 120765), (8051, 60735), (12147, 40255), (20245, 24153)]