204105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 356544

約数和(自身を除く): 152439

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1237, 3711, 6185, 13607, 18555, 40821, 68035, 204105]

約数ペア:

[(1, 204105), (3, 68035), (5, 40821), (11, 18555), (15, 13607), (33, 6185), (55, 3711), (165, 1237)]