27121305

素因数分解:

$3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{6389}}^1$

素因数の和:6680

約数の個数: 16

約数和(自身を含む): 43554240

約数和(自身を除く): 16432935

約数列:

[1, 3, 5, 15, 283, 849, 1415, 4245, 6389, 19167, 31945, 95835, 1808087, 5424261, 9040435, 27121305]

約数ペア:

[(1, 27121305), (3, 9040435), (5, 5424261), (15, 1808087), (283, 95835), (849, 31945), (1415, 19167), (4245, 6389)]