27848905

素因数分解:

$5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 39139848

約数和(自身を除く): 11290943

約数列:

[1, 5, 7, 35, 49, 197, 245, 577, 985, 1379, 2885, 4039, 6895, 9653, 20195, 28273, 48265, 113669, 141365, 568345, 795683, 3978415, 5569781, 27848905]

約数ペア:

[(1, 27848905), (5, 5569781), (7, 3978415), (35, 795683), (49, 568345), (197, 141365), (245, 113669), (577, 48265), (985, 28273), (1379, 20195), (2885, 9653), (4039, 6895)]