201977335

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 282147840

約数和(自身を除く): 80170505

約数列:

[1, 5, 7, 35, 103, 179, 313, 515, 721, 895, 1253, 1565, 2191, 3605, 6265, 10955, 18437, 32239, 56027, 92185, 129059, 161195, 225673, 280135, 392189, 645295, 1128365, 1960945, 5770781, 28853905, 40395467, 201977335]

約数ペア:

[(1, 201977335), (5, 40395467), (7, 28853905), (35, 5770781), (103, 1960945), (179, 1128365), (313, 645295), (515, 392189), (721, 280135), (895, 225673), (1253, 161195), (1565, 129059), (2191, 92185), (3605, 56027), (6265, 32239), (10955, 18437)]