15387057

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4789}}^1$

素因数の和:4822

約数の個数: 32

約数和(自身を含む): 27590400

約数和(自身を除く): 12203343

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 4789, 14367, 33523, 43101, 81413, 100569, 129303, 244239, 301707, 569891, 732717, 905121, 1709673, 2198151, 5129019, 15387057]

約数ペア:

[(1, 15387057), (3, 5129019), (7, 2198151), (9, 1709673), (17, 905121), (21, 732717), (27, 569891), (51, 301707), (63, 244239), (119, 129303), (153, 100569), (189, 81413), (357, 43101), (459, 33523), (1071, 14367), (3213, 4789)]