85807905

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{85381}}^1$

素因数の和:85456

約数の個数: 16

約数和(自身を含む): 139343424

約数和(自身を除く): 53535519

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 85381, 256143, 426905, 1280715, 5720527, 17161581, 28602635, 85807905]

約数ペア:

[(1, 85807905), (3, 28602635), (5, 17161581), (15, 5720527), (67, 1280715), (201, 426905), (335, 256143), (1005, 85381)]