85417905

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1097}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 142300800

約数和(自身を除く): 56882895

約数列:

[1, 3, 5, 15, 29, 87, 145, 179, 435, 537, 895, 1097, 2685, 3291, 5191, 5485, 15573, 16455, 25955, 31813, 77865, 95439, 159065, 196363, 477195, 589089, 981815, 2945445, 5694527, 17083581, 28472635, 85417905]

約数ペア:

[(1, 85417905), (3, 28472635), (5, 17083581), (15, 5694527), (29, 2945445), (87, 981815), (145, 589089), (179, 477195), (435, 196363), (537, 159065), (895, 95439), (1097, 77865), (2685, 31813), (3291, 25955), (5191, 16455), (5485, 15573)]