205207935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12011}}^1$

素因数の和:12103

約数の個数: 32

約数和(自身を含む): 352864512

約数和(自身を除く): 147656577

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 3417, 5695, 12011, 17085, 36033, 60055, 180165, 204187, 612561, 804737, 1020935, 2414211, 3062805, 4023685, 12071055, 13680529, 41041587, 68402645, 205207935]

約数ペア:

[(1, 205207935), (3, 68402645), (5, 41041587), (15, 13680529), (17, 12071055), (51, 4023685), (67, 3062805), (85, 2414211), (201, 1020935), (255, 804737), (335, 612561), (1005, 204187), (1139, 180165), (3417, 60055), (5695, 36033), (12011, 17085)]