274518465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{82811}}^1$

素因数の和:82849

約数の個数: 32

約数和(自身を含む): 500846976

約数和(自身を除く): 226328511

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 82811, 248433, 414055, 1076543, 1242165, 1407787, 3229629, 4223361, 5382715, 7038935, 16148145, 18301231, 21116805, 54903693, 91506155, 274518465]

約数ペア:

[(1, 274518465), (3, 91506155), (5, 54903693), (13, 21116805), (15, 18301231), (17, 16148145), (39, 7038935), (51, 5382715), (65, 4223361), (85, 3229629), (195, 1407787), (221, 1242165), (255, 1076543), (663, 414055), (1105, 248433), (3315, 82811)]