12309885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{39079}}^1$

素因数の和:39097

約数の個数: 24

約数和(自身を含む): 24385920

約数和(自身を除く): 12076035

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 39079, 117237, 195395, 273553, 351711, 586185, 820659, 1367765, 1758555, 2461977, 4103295, 12309885]

約数ペア:

[(1, 12309885), (3, 4103295), (5, 2461977), (7, 1758555), (9, 1367765), (15, 820659), (21, 586185), (35, 351711), (45, 273553), (63, 195395), (105, 117237), (315, 39079)]