140546445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31337}}^1$

素因数の和:31381

約数の個数: 32

約数和(自身を含む): 252709632

約数和(自身を除く): 112163187

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 31337, 94011, 156685, 407381, 470055, 720751, 1222143, 2036905, 2162253, 3603755, 6110715, 9369763, 10811265, 28109289, 46848815, 140546445]

約数ペア:

[(1, 140546445), (3, 46848815), (5, 28109289), (13, 10811265), (15, 9369763), (23, 6110715), (39, 3603755), (65, 2162253), (69, 2036905), (115, 1222143), (195, 720751), (299, 470055), (345, 407381), (897, 156685), (1495, 94011), (4485, 31337)]