87111045

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{30727}}^1$

素因数の和:30751

約数の個数: 40

約数和(自身を含む): 178468224

約数和(自身を除く): 91357179

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 30727, 92181, 153635, 215089, 276543, 460905, 645267, 829629, 1075445, 1382715, 1935801, 2488887, 3226335, 4148145, 5807403, 9679005, 12444435, 17422209, 29037015, 87111045]

約数ペア:

[(1, 87111045), (3, 29037015), (5, 17422209), (7, 12444435), (9, 9679005), (15, 5807403), (21, 4148145), (27, 3226335), (35, 2488887), (45, 1935801), (63, 1382715), (81, 1075445), (105, 829629), (135, 645267), (189, 460905), (315, 276543), (405, 215089), (567, 153635), (945, 92181), (2835, 30727)]