15175917

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 24463296

約数和(自身を除く): 9287379

約数列:

[1, 3, 9, 17, 27, 51, 81, 103, 107, 153, 309, 321, 459, 927, 963, 1377, 1751, 1819, 2781, 2889, 5253, 5457, 8343, 8667, 11021, 15759, 16371, 33063, 47277, 49113, 99189, 141831, 147339, 187357, 297567, 562071, 892701, 1686213, 5058639, 15175917]

約数ペア:

[(1, 15175917), (3, 5058639), (9, 1686213), (17, 892701), (27, 562071), (51, 297567), (81, 187357), (103, 147339), (107, 141831), (153, 99189), (309, 49113), (321, 47277), (459, 33063), (927, 16371), (963, 15759), (1377, 11021), (1751, 8667), (1819, 8343), (2781, 5457), (2889, 5253)]